45mm Bayonet Mounting Full Extension ball bearing Drawer Slide 45mm full extension Steel Cabinet Drawer Slides Model N.O:BS4513 Material: Work hardened cold rolled steel Mounting: Side, for frame and frameless construction Load capacity: 45kgs/450mm Finish: Zinc plated ,Black ，Chrome Thickness: 1.2/1.2/1.5mm;1.1/1.1/1.4mm;1.0/1.0/1.2mm The installation gap: the installation gap between rail is 12.7+/-0.1mm Size: 300mm-700mm Option: 1" over travel application:For wire baskets used in Kitchen cabinets, Clothespress, Storage systems. features: Wire basket is mounted to bayonet of outer member. Screw mounting plastic tab of inner member to the cabinet side panel. Silent movement.