The spinning rainbow drum is a classic Montessori material used to enhance tummy time and fine motor skills. Before baby can sit, he/she will push up and bat the drum to make it spin. When it spins, the colors make a beautiful pattern and the drum makes a soothing noise. The movement and sound entice your little to push up to make the drum spin over and over! Once your baby is sitting, he/she can bat the drum while it is sitting in front of him/her. Our rainbow drum includes six colors: red, orange, yellow, green, blue, and purple. The drum and base are made of solid maple. Color is printed with CPSC-certified UV inks. Made 100% by us in the USA. Use from approximately 6 months and up. Dimensions: Drum-6 inches in diameter, Base-9.5" X 5.5" Polished with a blend of beeswax and flaxseed oil.