1.Item No: BBS450Z1 2.basket slide 3.Thickness: 1.0/1.0/1.2mm;1.1/1.1/1.4mm;1.2/1.2/1.4mm 1.Item No: BBS450Z12.for basket slide 3.Thickness: 1.0/1.0/1.2mm;1.1/1.1/1.4mm;1.2/1.2/1.4mm4.Color: White zinc Plated and Black5.Length:250mm-900mm drawer slides ball bearing