Let's go for the invention of the century! Little tinkerers and inventors from the age of 3 will be delighted to explore their imagination to the max with this barrel of wooden accessories! Your children will be able to build the craziest contraptions, the wackiest tools and why not find their vocation! Alone or with friends, the creation contests will go well! They will be able to build many different things: planes, motorbikes... This set contains 50 accessories: 7 washers 058x8mm (2.3x0.31") + 2 wooden planks with 4 holes 230x30x6mm (9.1x1.2x0.24") + 8 wooden planks with 3 holes 170x30x6 mm (6.7x1.2x0.24") + 4 wooden planks with 2 holes 100x30x6mm (3.9x1.2x0.24") + 12 hexagonal nuts 34x30x15 mm (1.3x1.2x0.59") + 3 cubic nuts 30x30x30mm (1.2x1.2x1.2") + 4 bolts 34x65mm (1.3x2.6") + 8 screws 024x65mm (0.94x2.6") + 1 screwdriver 140x20x26 mm (5.5x0.79x1") + 1 spanner 155x50x10mm (6.1x2x0.39")