This pack of 72 colourful plastic Nuts and Bolts are supplied in a small container for easy storage. The nuts will only fit on the corresponding bolt, encouraging children to match the colours and shapes. Once matched, children will have to twist and turn the pieces to tighten and loosen. The colourful contents can also be used for sorting and counting.Encourages shape and colour recognitionImproves fine motor skills and dexterityDevelops classification and sortingEach Bolt: D5 x H6cm. Age Suitability: 18 Months +