... end-user's reference during assembly.Material:1. Frame construction: sturdy,strong,and light weight with good ... 19mm, ¢22mm, ¢25mm, ¢28mm, ¢32mmThe specification of square: 25*25mm,20*20mm,etc.2.Rattan: Synthetic rattan with ... cause water to accumulate and freeze inside the frame, causing structural damage. Always thoroughly clean your ... dry, well ventilated area. 2013 durable metal frame 2 person swing