4 PIECE VARIABLE AXLE WHEEL SETS
Five sets of four 1-3/16Ó (30.2mm) O.D. wheels with axle reducers. Injection molded in High Impact Polyethylene for long life and quiet operation. 1/4Ó (6.4mm) thickness allows easy handling for students of all ages.
All wheels have a .156 (4.0mm) shaft hole to fit our 5/32Ó (4.0mm) O.D. axles. Axle reducers allow simple conversion to .110 (2.8mm) shaft hole for our 1/8Ó (3.2mm) axles. Design allows multiples to be snapped together as rollers.
Sold in Bags of 5 sets only.