Allen Key Screw Set 3-6-years which show the parts of

which show the parts of a plant

Set of 4 blocks with cylinders varying in height and/or diameter in each block

Beech wood frame protects puzzle edges from damage and prevents warping

Maximum fit size: 73 cm

A hardwood frame with 4 rows of colour-coded beads representing units

Allen Key Screw Set 3-6-years which show the parts ofThis set contains a wooden block and four screws that thread into permanently fixed, threaded receptacles. The board also has two insets: one for holding the Allen key and one for holding the screws once they've been removed. This set lets students practice the action of using an Allen key (also known as a hex key) by removing and re inserting four internal hex screws using the supplied key. Features Board dimensions: 22 cm x 10 cm x 2 cm. Additional