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Aluminum frame with nylon inner housing Center groove steel ball bearing wheel 1in. O.D. Used as top and bottom roller on Columbia doors Adjustable tension, Weight: 0.1 Pounds, Manufacturer: Prime-Line Products
Aluminum frame with nylon inner housing Center groove steel ball bearing wheel 1in. O.D. Used as top and bottom roller on Columbia doors Adjustable tension, Weight: 0.1 Pounds, Manufacturer: Prime-Line Products