Hexagon-Head Screw Set skeleton-puzzle This set contains a wooden

This set contains a wooden block and four bolts which screw into permanently fixed

a thick outline

Wooden box with two compartments containing 55 red counters and the numerals 1-10 in red

The child places various objects in one or both compartments and slides the lid to cover or uncover them

Pieces are 3 mm thick

Hexagon-Head Screw Set skeleton-puzzle This set contains a woodenThis set contains a wooden block and four bolts which screw into permanently fixed, threaded receptacles. The board also has two insets: one for the wrench and one for holding the bolts once they've been removed. This set lets students practice the action of using a wrench by removing and re inserting four hex head bolts using the supplied tool. Features The wrench is made of a chrome plated alloy and features both open and closed sockets for engaging