1-10Pairs Drawer Slides Heavy Duty Full Extension 350-700mm Ball Bearing Runners
Drawer slide sizes(the closed size): 250mm,350mm,450mm,500mm,550mm; 600mm; 650mm ; 700mm. Minimum Side Space: 12.7mm on each side of the drawer. Extension: 3-folds full extension ball bearing. 1/2/4/6/8/10 Pairs Drawer Slides.