Detailed info of 2-fold ball bearing common track Name of slide:2-fold ball bearing common track Brand :kav Model No.:353Finish:Zinc color, black or as customer’s requestmaterial:Cold rolled steel Length:250mm—700mm Packing :20sets/ctn Load test:Pass 30kg(18") Close-open test:Pass 50,000 times Salt spray test:Pass 48 hoursInstallation:sidemount Application:Furniture, cabinet, kitchen, bathroom, etc. OEM & Customizing:OEM & Customizing is available. Product advantages:1. Our ball bearing slide has been sold more than 100,000,00 sets all over the world for now already, which proves that our products have high quality and competitive price.2. With drawer connector, both installation and disassembling is easy and quick.3. With special adjusting device, the difficulty of installation can be reduced by adjusting the construction error.