Durablock

1-1/2in H x2-5/8 W x5-1/2 L. For wet and dry sanding.

For wet or dry sanding of contours, flats; add 2-3/4"-wide sandpaper The " 30" Long Block " allows the user to accurately sand flat, wide surfaces. [...]

For wet or dry sanding of contours, flats; add 2-3/4"-wide sandpaper The " 30" Long Block " allows the user to accurately sand flat, wide surfaces. [...]

This is the round styles block used to sand highly curved surfaces. Measures 11" L x 1-1/4" thick.

Dura Block TearDrop 10-7/8 Long 2-1/8 Thick For wet or dry sanding of contours, flats; add 2-3/4"-wide sandpaper

Full Size Block Radius 1-3/8Hx2-5/8in W x 16 L. For wet and dry sanding.