4 Inch 3/8-16x1 Threaded Stem Caster Wheels with Brake, Set of 4 Heavy Duty Locking Wheel, TPR Soft Quiet Swivel Casters for Cart, Furniture and Shelving… Similar to stock photo is up for auction in Industrial & Scientific. The current bid is $2.00, 90% below the $19.97 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.