soft closing slide full extension soft closing slide high quality and reasonable price good service soft closing slide Basic Data-material: harden cold rolled steel -type: soft closing , full extension -length: 300,350,400,450,500,550mm-load capacity: 40KG-package: 4pairs/carton-fob shanghai: 4~7 usd/pcLength: 300mm, 350mm, 400mm, 450mm, 500mm, 550mmAdvantage:1.integrated damper to ensure the ...