multifunctional angle code [stainless steel]](多功能角码【不锈钢】) multifunctional angle code [iron galvanized]](多功能角码【铁镀锌】) 20*20*16(20*20*16) 25*25*16(25*25*16) 30*30*16(30*30*16) 40*40*16(40*40*16) 50*50*16(50*50*16) 60*60*16(60*60*16) 65*65*20(65*65*20) 85*85*20(85*85*20) 100*100*20(100*100*20) 125*125*20(125*125*20) 150*150*20(150*150*20) other t,l-type, straight pieces can consult customer service(其他T，L型，直片可咨询客服)

no screws(无螺丝) with screws(配螺丝)