Albion 18 Series Top Plate Rigid Caster with 4 x 2 Maroon Tread on Aluminum Core AX - Round Polyurethane (Aluminum Core) Wheel Top Plate Rigid 4-1/2'' x 4'' with 800 4x2 Polyurethane View Details Compare
Colson Performa Flat Gray Tread TPE/TPR Polyolefin 4 x 1-1/4 Wheel with Precision Bearing Precision Performa Flat are similar to Performa Rubber Flat treads shown above, but also feature precision ball bearings and partial thread guard. with 300 4x1-1/4 View Details Compare
