Check the listing for details. 2 Pack 3" Round Hand Sanding Blocks for 3 Inch Hook and Loop discs Ideal For. Condition: New. Listed at 13.17 USD. ★【HOOK & LOOP DESIGN】: Hook and loop function for quick pad changes, prevents pad shifting and spinning, yet allow for easy removal of the abrasive disc without wearing out overall strength. 9x3.50-4 Flat Free Tire Wheel Kit PU Material Adapter 300lb Load Capacity New.