... 2mm,1.5mm or 1.8mm.The specification of circle: Φ 6mm, Φ 12mm, Φ 15mm, Φ 19mm, Φ 22mm, Φ 25mm, Φ 28mm, Φ 32mmThe specification of square: 25*25mm,20*20mm ... ,etc. 2.Rattan: Synthetic rattan with UV-resistant,durable, colorfast----flat rattan size:6mm, 7mm,8mm ... time: Within 20 -30 days depends on what kinds of products your order and when will you place the order ...