Prime-Line 7/8 in. D X 2.0 in. L Mill Plastic/Steel Roller 2 pk

These prime-line products sliding wardrobe back door roller assemblies feature a nylon wheel attached to a steel housing with a 1/2 inch offset design. The roller assemblies feature a 60 lbs. . . capacity and will fit doors 3/4 - 1-3/8 inch thick.