Sensory Roller Balls Dimensions: 15" long

Dimensions:  15" long

Measures approximately 10in x 13in 11in

Lots of chunky and colorful wooden blocks for you to build any number of different marble runs

No matter your skill level

storage container

Sensory Roller Balls Dimensions: 15" longEach of these three silicone spheres feature a unique design that mesmerizes the eyes and captures the imagination. Hands of all ages reflexively reach, grab, and explore their fascinating, rubbery textures before inevitably rolling them along a table or floor. Charming chimes hidden inside sing with each movement. BPA free, safe for teething, and dishwasher safe. Dimensions: 2. 5" in diameter By Fat Brain Ages 0+