
Nylon Square Tube Closures are designed to provide a polished and finished appearance for the ends of square tubes.
| Part Number | Details | Tube |
| EC20 | suits 16 and 18-gauge | 19-20mm x 19-20mm Square |
| EC25 | suits 18 gauge | 25.4mm x 25.4mm Square |
| EC32 | suits 18 gauge | 32mm x 32mm Square |
| EC38 | suits 18 gauge | 38mm x 38mm Square |