Origami Heavy Duty Wheels - Smoother Rolling And Extra Weight Capacity (3-Inch) - (For R3, R4, R5, R6 Racks) R4 and use the reinforcement hooks

and use the reinforcement hooks for extra stability

Get your towels

25 lbs each

Doubling as a wine cart or for entertainment

About the RB OTM - The "designer" RB

Origami Heavy Duty Wheels - Smoother Rolling And Extra Weight Capacity (3-Inch) - (For R3, R4, R5, R6 Racks) R4 and use the reinforcement hooksAbout the Origami Heavy Duty Wheels: Tested to increase weight per shelf (with wheels) to 100 Lbs. (Max Per Shelf) Set of four professional 3" swivel casters for Origami Storage Racks; 2 wheels with butterfly lock function Compatible with our R3, R4, R5, and R6 Origami Racks; not for use with our RB or R1407 bookcase family Included Items: Set of 4 Wheels, Hardware, and installation instructions Threaded Stem Size: 0. 38" Diameter x 1" Long Wheel