Detailed Product Description 3-Fold steel ball slideBall bearing slide,drawer slide ,ball bearing drawer slides,furniture slide,steel slide,extension slide,full extension slide, table slide1. Specification1) width:27,30,35,40,42,45mm2) length:8-243) thickness up to the customer4) material; cold roll steal5) finished:blue zinc-plated,black zinc-plated,color zinc-plated2. Packing 1) two pcs as one ...