China
Standard Roller - For use on 2" track. Most commonly used roller on the market. 4-3/8" shaft length. 7/16" shaft diameter. 1-7/8" roller diameter. - Roller Diameter: 1-7/8", Stem Length: 4-3/8", Shaft Diameter: 7/16", Base Material: Steel, For Use With: 2" Track, Pkg Qty: 2, Package Type: Card
Brand: National Mfg., Model: N280016, Size: Pack of 1