Installed Length: 450mm Extension Length: 457mm Maximum Drawer Width: 450 mm features: Full extension, telescopic, side mounted Max. weight capacity 45 kg per pair Runner thickness 12.5 mm Push on the drawer front to open or close the drawer Opening mechanism activated by 1.6 mm travel inward Propels drawers open approximately 25-50 mm from the closed position Lock-in feature helps keep drawers closed Lever disconnect Cam drawer adjust feature Please note maximum drawer width to be used Zinc Plated Steel