For 90 x 90 mm square tubes with a wall thickness of 3.0 to 5.0 mm Material: Polyethylene (PE) High quality and robust With slats and smooth sliding surface Easy installation - for hammering in or inserting A 90mm, H 6mm, H1 4.5mm, L 21mm, R 6mm, t 3-5 mm Scope of delivery: 4x Design61 square pipe plugs
