This Rainbow Wooden Loose Parts Bumper Set is made from beautiful smooth solid beechwood and comes in the seven colours of the rainbow. Each piece has a natural finish to show the grain of the wood. This assortment is very versatile and is ideal for a whole range of activities including stacking, rolling, threading, counting, sorting and creating imaginative scenes. Develops colour recognition. Encourages counting and sorting. Promotes construction skills. Contents:. 21 Rainbow Wooden Spools - 35mm diameter. 21 Rainbow Wooden Rings - 48mm, 56mm and 70mm diameter. 14 Rainbow Wooden Cubes - 40mm and 50mm. 14 Rainbow Wooden Balls - 50mm diameter. 14 Rainbow Wooden Discs - 60mm diameter. 21 Rainbow Wooden Hemispheres - 40mm diameter. Save on the cost of buying individually. Age Suitability: 10 Months +.