No minimum order, buy as many as you need from one end cap to the quantity you need.
Standard colours: black, grey, white.
Rectangular Plastic End Caps, Ribbed Inserts, Plugs and Tube Inserts are widely used in steel profile structures, pipes, box sections, tubes, chair legs, chair foot, bench foot, fencing systems, some machines and devices, workshop furniture, playground equipment and other elements of garden architecture. They are used in the furniture, machinery, electrical engineering and construction industries. Bulk Discounts available on every size.
How to Measure Your Insert Requirements

Using a metal tape, measure from the line at 10 cm


| TYPE | Outside | Wall Thickness | mm | mm | mm | mm | mm | |
|---|---|---|---|---|---|---|---|---|
| Dimensions | W | A x B | C | H | E x F | F x J | ||
| Rectangle End Cap | 10x20mm | 0.8–1.0 | 20x10mm | 3.0 | 12.0 | 6.1 x 15.9 | 9.0 x 19.3 | |
| Rectangle End Cap | 10x20mm | 1.0–1.5 | 20x10mm | 3.0 | 12.0 | 5.7 x 15.8 | 8.4 x 18.5 | |
| Rectangle End Cap | 10x25mm | 1.0–2.0 | 25x10mm | 5.0 | 11.5 | 6.4 x 21.5 | 8.7 x 23.5 | |
| Rectangle End Cap | 10x30mm | 1.0–1.5 | 30x10mm | 3.1 | 12.8 | 4.9 x 24.4 | 8.8 x 28.7 | |
| Rectangle End Cap | 10x35mm | 1.2–2.5 | 35x10mm | 5.0 | 10.0 | 5.0 x 29.5 | 7.4 x 32.0 | |
| Rectangle End Cap | 10x40mm | 1.5–2.0 | 40x10mm | 2.8 | 13.1 | 4.9 x 34.3 | 7.6 x 37.8 | |
| Rectangle End Cap | 11x70mm | 1.0–2.0 | 70x11mm | 3.5 | 20 | 5.2 x 61 | 9.7 x 68.5 | |
| Rectangle End Cap | 15x20mm | 1.0–2.5 | 20x15mm | 5.0 | 11.0 | 10.8 x 15.5 | 14.0 x 19.0 | |
| Rectangle End Cap | 15x25mm | 1.0–2.0 | 25x15mm | 5.0 | 12.9 | 10.3 x 19.9 | 13.9 x 23.9 | |
| Rectangle End Cap | 15x30mm | 1.0–2.0 | 30x15mm | 3.8 | 14.8 | 10.9 x 23.1 | 13.5 x 28.8 | |
| Rectangle End Cap | 15x35mm | 1.0–2.5 | 35x15mm | 5.0 | 12.3 | 9.7 x 30.3 | 13.1 x 33.1 | |
| Rectangle End Cap | 15x40mm | 1.2–2.5 | 40x15mm | 4.2 | 13.0 | 8.3 x 33.5 | 13.5 x 38.6 | |
| Rectangle End Cap | 15x45mm | 1.0–2.5 | 45x15mm | 5.0 | 11.1 | 10.4 x 40.2 | 14.0 x 43.4 | |
| Rectangle End Cap | 15x50mm | 1.0–2.0 | 50x15mm | 5.0 | 13.7 | 10.6 x 45.6 | 13.8 x 49.5 | |
| Rectangle End Cap | 18x30mm | 1.0–3.0 | 30x18mm | 5.0 | 14.0 | 11.0 x 22.6 | 16.5 x 28.5 | |
| Rectangle End Cap | 20x24mm | 1.0–2.5 | 24x20mm | 4.2 | 14.2 | 12.8 x 13.5 | 18.4 x 23.6 | |
| Rectangle End Cap | 20x25mm | 1.0–2.5 | 25x20mm | 5.0 | 14.6 | 12.0 x 17.1 | 18.1 x 23.1 | |
| Rectangle End Cap | 20x30mm | 1.0–3.0 | 30x20mm | 5.0 | 14.0 | 13.0 x 22.5 | 18.5 x 28.5 | |
| Rectangle End Cap | 20x35mm | 1.0–3.0 | 35x20mm | 5.0 | 13.0 | 13.1 x 28.3 | 18.0 x 33.2 | |
| Rectangle End Cap | 20x40mm | 1.0–3.0 | 40x20mm | 5.0 | 14.0 | 13.0 x 32.6 | 18.5 x 38.5 | |
| Rectangle End Cap | 20x50mm | 1.0–3.0 | 50x20mm | 5.0 | 15.0 | 13.0 x 42.8 | 18.7 x 49.0 | |
| Rectangle End Cap | 20x60mm | 1.5–3.0 | 60x20mm | 5.0 | 14.0 | 14.0 x 54.0 | 18.2 x 58.0 | |
| Rectangle End Cap | 20x70mm | 1.0–3.0 | 70x20mm | 5.0 | 19.3 | 13.1 x 62.3 | 18.4 x 67.5 | |
| Rectangle End Cap | 20x80mm | 1.5–3.0 | 80x20mm | 5.0 | 17.5 | 12.9 x 74.3 | 18.0 x 78.4 | |
| Rectangle End Cap | 20x100mm | 1.5–3.0 | 100x20mm | 5.0 | 16.9 | 12.1 x 92.4 | 18.0 x 98.3 | |
| Rectangle End Cap | 25x30mm | 1.0–2.5 | 30x25mm | 5.0 | 13.6 | 19.6 x 24.5 | 23.1 x 28.5 | |
| Rectangle End Cap | 25x35mm | 1.0–2.5 | 35x25mm | 4.6 | 13.5 | 20.0 x 29.5 | 24.3 x 33.7 | |
| Rectangle End Cap | 25x40mm | 1.5–2.5 | 40x25mm | 5.0 | 14.0 | 19.8 x 32.5 | 23.4 x 38.0 | |
| Rectangle End Cap | 25x45mm | 1.5–3.0 | 45x25mm | 5.0 | 13.0 | 18.2 x 38.5 | 23.1 x 43.4 | |
| Rectangle End Cap | 25x50mm | 1.5–3.0 | 50x25mm | 5.0 | 16.0 | 15.8 x 40.5 | 22.8 x 47.2 | |
| Rectangle End Cap | 25x60mm | 1.5–3.0 | 60x25mm | 5.0 | 16.8 | 17.2 x 52.3 | 23.2 x 58.6 | |
| Rectangle End Cap | 25x70mm | 1.5–3.0 | 70x25mm | 5.0 | 16.8 | 17.3 x 62.3 | 23.2 x 67.7 | |
| Rectangle End Cap | 25x80mm | 1.5–3.0 | 80x25mm | 5.0 | 16.7 | 17.2 x 72.6 | 22.9 x 78.5 | |
| Rectangle End Cap | 25x100mm | 1.5–3.0 | 100x25mm | 5.0 | 17.0 | 17.2 x 92.4 | 23.1 x 98.3 | |
| Rectangle End Cap | 27x40mm | 1.5–3.0 | 40x27mm | 5.0 | 14.0 | 19.8 x 32.6 | 25.4 x 38.2 | |
| Rectangle End Cap | 30x40mm | 1.5–3.0 | 40x30mm | 5.0 | 14.0 | 21.7 x 32.4 | 28.6 x 37.3 | |
| Rectangle End Cap | 30x45mm | 1.5–3.0 | 45x30mm | 5.0 | 14.7 | 22.9 x 37.0 | 29.0 x 42.8 | |
| Rectangle End Cap | 30x50mm | 1.5–3.0 | 50x30mm | 5.0 | 16.0 | 22.8 x 42.5 | 27.6 x 47.5 | |
| Rectangle End Cap | 30x60mm | 1.5–3.0 | 60x30mm | 5.0 | 16.0 | 22.5 x 52.0 | 27.8 x 58.0 | |
| Rectangle End Cap | 30x70mm | 1.5–3.0 | 70x30mm | 5.0 | 18.8 | 20.5 x 58.9 | 27.8 x 66.7 | |
| Rectangle End Cap | 30x80mm | 1.5–3.0 | 80x30mm | 5.0 | 18.0 | 21.8 x 71.4 | 28.5 x 78.5 | |
| Rectangle End Cap | 30x100mm | 1.5–3.0 | 100x30mm | 5.0 | 15.0 | 19.9 x 91.4 | 27.2 x 98.0 | |
| Rectangle End Cap | 30x120mm | 1.0–2.0 | 120x30mm | 4.7 | 20.1 | 26.5 x 119.8 | 22.2 x 114.9 | |
| Rectangle End Cap | 35x40mm | 1.0–3.0 | 40x35mm | 5.0 | 11.5 | 27.2 x 32.3 | 33.8 x 38.8 | |
| Rectangle End Cap | 35x45mm | 1.0–3.0 | 45x35mm | 5.0 | 11.0 | 26.7 x 36.8 | 33.7 x 43.5 | |
| Rectangle End Cap | 35x50mm | 1.5–3.0 | 50x35mm | 5.0 | 15.0 | 26.7 x 41.5 | 32.1 x 47.3 | |
| Rectangle End Cap | 35x70mm | 1.5–3.5 | 70x35mm | 5.0 | 19.0 | 24.0 x 58.5 | 32.1 x 67.3 | |
| Rectangle End Cap | 40x50mm | 1.5–3.0 | 50x40mm | 5.0 | 18.0 | 31.0 x 41.0 | 37.7 x 47.9 | |
| Rectangle End Cap | 40x60mm | 1.0–3.0 | 60x40mm | 5.0 | 17.0 | 30.8 x 50.5 | 38.2 x 58.2 | |
| Rectangle End Cap | 40x70mm | 1.5–3.5 | 70x40mm | 5.0 | 19.0 | 28.6 x 58.3 | 37.3 x 66.5 | |
| Rectangle End Cap | 40x80mm | 1.5–3.0 | 80x40mm | 5.0 | 17.0 | 28.0 x 68.0 | 37.6 x 77.2 | |
| Rectangle End Cap | 40x100mm | 1.5–4.0 | 100x40mm | 5.0 | 19.5 | 27.6 x 87.0 | 37.7 x 96.0 | |
| Rectangle End Cap | 40x120mm | 1.7–3.0 | 120x40mm | 5.0 | 19.0 | 27.5 x 107.6 | 38.0 x 117.0 | |
| Rectangle End Cap | 45x60mm | 1.5–4.0 | 60x45mm | 5.0 | 14.9 | 34.5 x 50.8 | 42.3 x 58.3 | |
| Rectangle End Cap | 50x70mm | 1.5–4.0 | 70x50mm | 5.0 | 19.0 | 37.5 x 57.4 | 47.7 x 67.3 | |
| Rectangle End Cap | 50x80mm | 2.0–4.0 | 80x50mm | 5.0 | 19.0 | 37.0 x 67.5 | 47.3 x 76.8 | |
| Rectangle End Cap | 50x90mm | 2.0–4.0 | 90x50mm | 6.0 | 21.5 | 36.0 x 76.0 | 46.8 x 86.7 | |
| Rectangle End Cap | 50x100mm | 2.0–4.0 | 100x50mm | 5.0 | 20.0 | 39.3 x 90.0 | 46.3 x 95.5 | |
| Rectangle End Cap | 50x120mm | 2.0–4.0 | 120x50mm | 5.0 | 21.0 | 34.5 x 104.5 | 45.0 x 115.0 | |
| Rectangle End Cap | 60x80mm | 1.5–4.0 | 80x60mm | 5.7 | 20.0 | 46.0 x 66.0 | 57.5 x 77.1 | |
| Rectangle End Cap | 60x100mm | 1.5–4.0 | 100x60mm | 5.0 | 21.5 | 46.2 x 85.0 | 57.0 x 95.5 | |
| Rectangle End Cap | 60x110mm | 3.5–5.0 | 110x60mm | 6.0 | 24.5 | 41.8 x 94.0 | 52.6 x 104.1 | |
| Rectangle End Cap | 60x120mm | 2.0–4.0 | 120x60mm | 5.8 | 20.0 | 46.0 x 105.6 | 56.5 x 115.5 | |
| Rectangle End Cap | 70x90mm | 3.0–5.0 | 90x70mm | 6.0 | 21.5 | 53.0 x 74.0 | 63.9 x 84.9 | |
| Rectangle End Cap | 70x110mm | 3.0–5.0 | 110x70mm | 6.0 | 24.5 | 53.2 x 94.0 | 94.0 x 105.0 | |
| Rectangle End Cap | 80x100mm | 2.0–4.0 | 100x80mm | 6.0 | 24.0 | 65.3 x 84.8 | 76.0 x 96.1 | |
| Rectangle End Cap | 80x120mm | 1.5–4.0 | 120x80mm | 5.8 | 26.0 | 62.0 x 101.5 | 76.0 x 115.3 | |
| Rectangle End Cap | 80x140mm | 2.0–4.0 | 140x80mm | 5.8 | 24.0 | 70.0 x 130 | 76.5 x 136.5 | |
| Rectangle End Cap | 100x120mm | 3.5–6.0 | 120x100mm | 6.0 | 24.0 | 84.2 x 103.8 | 94.1 x 114.3 | |
| Rectangle End Cap | 100x150mm | 5.0–8.0 | 150x100mm | 6.0 | 27.0 | 78.4 x 128.5 | 91.8 x 141.0 | |

Patrick –
Exactly as described and a perfect fit. great product and excellent service.
Verry HAPPY!
Patrick