Full extension light ballbearingslides 1.Material:cold rolled steel plate, 2.Surface treatments:blue zinc-plated,black zinc-plated,color zinc-plated (Different surface finish under your requirement) 3.Full extension ball bearing slide with 12.7mm(1/2") installation width,screw-on assembly, in 10 lengths 4.For drawer lengths 250-700mm(10"to28") Loadrating:25kg Slide Width:36mm Finish:Electro-zinc plated with clear yellow,or black chromate 5.NOTE: Firstly, you can choose any model from our pictures; Secondly,your designs are acceptable,you can order from us after the samples are satisfied. Thirdly,export package or pack as your request. 6.Welcome you to inquire us about any product that you like. We are sincere and pleasure to establish a good and long-term business relationship with you. Looking forward to the further expansion oftrade to our matual benefit.