frame size opening size clear opening weight(kg) 25x25 20x20 15x15 3.5-15 30x30 24x24 20x20 4-20 40x40 33x33 28.5x28.5 6.5-30 45x45 37x37 33.5x33.5 9-45 50x50 42.5x42.5 38x38 10-50 60x60 50x50 46x46 16-120 70x70 60x60 54x54 23-120 80x80 65x65 58.5x58.5 35-150 90x90 77x77 67x67 50-150 1.Orders with buyers'design or sample are welcome. 2.Goods are packed in our practice,special requirements can be considered.
