3M Hookit Disc Hand Pad, 77752, black, 5 in x 1/4 in (127 mm x 6.35 mm) 3M Hookit Disc Hand Pads provide improved operator comfort and increased surface uniformity when hand sandingThese foam backup pads use a 3M Hookit Attachment System and come in two forms, either with a contoured dome-shaped hand hold area, or a flat back with an elastic hand band that allows the operator to sand without "gripping" the pad. Product Information Brand 3M Part # 7100005515 Origin Country USA Product Type Hand Pads Product InformationBetter results due to even pressure distribution between the abrasive and work surfaceFoam backing conforms to surfaceHand band allows some tactile sense of work surfaceTwo "grip" styles make sanding by hand more comfortableUse with 3M Hookit Discs for easy attachment and change-outsSuggested ApplicationDesigned for use with 5 inch 3M? Hookit? Discs