body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px strong black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } Promotion! 5 Pcs Replacement Chair Caster Wheels 2 Inch, Heavy Duty Wheels With Plug-In Stem 7/16 X 7/8 Inch,Quiet & Smooth Roll CASTERS YOU CAN KEEP FOR LIFE - Our Premium substitute caster wheel stem diameter is 7/16 inch(11mm),stem length is 7/8 inch(22mm),The heavy obligation design supports up to 500 lbs as a group of 5SMOOTH & QUIET ROLLING - Wheel supplies are manufactured from high quality polyurethanes, that are excessive mechanical strength, wear resistance, surprise absorption and low-noise. These aspects help roll easily and cause no squeaky sounds or noise of any kind.SAFE FOR FLOORS - Smoothly and quietly roll around on any hardwood, ceramic tile, wood, carpet, especially cement floors without scratching, please pay attention to safety because of much less resistance forceEASY TO INSTALL - Simply pull your previous casters out, then plug the new wheels in, universally fit for various common seats: paintings stools, workplace chairs, dining chairs, table wheels, device carts etccolour:BlackMaterial:PUsize:50mmPackage Contents:5 x Caster WheelsOnly the above package content, other products are usually not included.Note: Light capturing and diversified reveals could cause the colour of the object in the photo somewhat different from the genuine thing. The measurement allowed error is +/- 1-3cm.