Full Circle 8 3/4" Standard Density Replacement Foam Pad for Radius 360 Sanding Tool Patented pivot joint Light weight, under 2 lb with pole 98% dustless 8 3/4" Standard Density Replacement Foam Pad Center hub quickly converts tool to hand sander or pole sander For Radius 360 Sanding Tool The Full Circle Radius 360° is a revolutionary drywall sanding tool Unique side to side, up and down and circular mobility Features a full 9" diameter, die-cast aluminum head that makes fast work of large surface areas No flipping, skipping or scratching. Movement is flawless with a round shape. 90% larger than standard rectangle pole sander, making it the largest surface area sander on the market. The oval adapter makes a quick and easy change from pole sanding to hand sanding with the Pro Handle Adapter. Round pliable .50" hook & loop pad forms perfectly to the contours of curved surfaces such as barrel vaults, arches, domes and uneven walls. Up to 3 times faster than a conventional sand pole, with better results