3" x 4" Sanding Backup Pad - Non Vacuum, Hook and LoopFor use on 3" x 4" orbital air sanders Hook and Loop backing Fits AirVANTAGE and many other brands in the market 1 2" thick Includes (4) replacement mounting screws

Allows for a quick change between hook and loop sandpaper or diamond pads

8mm (5/16")

it will be ready anytime

No longer worry if you're over-tightening your bolts and crushing your carbon fiber components

Hook and loop backing

Handheld or vise mount operation

Compact and portable design lets you create perfect double flares both off vehicle and on vehicle

Easy adjustments

Assorted shape sanding blocks

Fasten drill securely using the holding strap

durable foam material

Includes 25 discs and 1 Polyurethane Roloc Holder (Polyurethane material is stronger and more durable than traditional rubber roloc holders for added safety