Unit Blocks, Intermediate Set - 170 Pieces, 21 Shapes Pedestrian Railing The rectum is removable for

The rectum is removable for a more detailed study of the male pelvic anatomy

Recommended for your most destructive guests

Out-sweeps and out-wears any other brush

Stiff brown polypropylene bristles in center for heavy debris

Unit Blocks, Intermediate Set - 170 Pieces, 21 Shapes Pedestrian Railing The rectum is removable forKids enjoy hours of creative play with these time honored classroom favorite unit blocks. Crafted from hardwood, which is stronger than oak, each block is finely sanded smooth to insure it will be splinter free. All edges are beveled and corners are safely rounded. These classically designed blocks are based on the precise unit size of 2 3 4" wide x 1 3 8" thick x 5 1 2" long. (We will assemble special sets and bulk quantities of individual shapes,