<b>Why choose us?</b> <br>Durable and multi-uses cart function in house, factory. <br>Easy maneuverability and easily assembled. <br>Easy to clean wheels. <br>Great for rolling work benches or tool carts. <br>All swivel caster wheels approved by SGS，BIFMA，REACH，ROHS. <br>We provide amazing affordable prices. <br>100% refund without any hesitation if they are not your most favorite. <br> <br><b>Features:</b> <br>When in locked position, the swivel also locks. <br>Rolls smoothly and quietly. <br>Exclusive non-marking wheels for use on hardwood floor. <br> <br><b>Specifications:</b> <br>Top Plate Size: 3.74 x 2.52 inch / 95 x 64mm (L x W) <br>Wheel Width: 1.26inch/ 32mm <br>Wheel Diameter: 3 inch/ 76mm <br>Mounting Height: 4.09inch/ 104mm <br>Special feature: Lockable and Swivel <br>Capacity LBS: 1000 Lbs (250 Each) <br>Bearing: Double ball bearing <br> <br><b>Package includes:</b> <br>4 x Caster Wheels <br>1 x Year Warranty