Hexagon-Head Screw Set skeleton-puzzle 5 cm x 5 cm

5 cm x 5 cm x 0

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

This Botany Puzzle Activity Set is an excellent way for students to learn the names of various parts of a plant

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

Hexagon-Head Screw Set skeleton-puzzle 5 cm x 5 cmThis 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