FGVSLIDE ball bearing slides series select high-strength steel balls, auto advanced equipment precision production, bearing strength is strong. Capacities with different functions:normal, soft close, push open. Different widths:17mm, 27mm, 35mm in single/partial extension, 36mm, 40mm, 42mm, 45mm, 51mm, 53mm&76mm in full extension, with different load capacity from 15kgs up to 220kgs. A variety of lengths is capacities, high stability suitable for all kinds of open and close places. Usage in different commercial, home, industrial field：office furniture, home furniture, kitchen cabinet, tool box, hospital equipments, electrial ovan, touring car etc.