on orders over $49.
* Economy shipping to continental USA only.
Need it by August 22nd?
Order in the next 51 hours and upgrade to 2 Day Shipping at checkout.
Set of 13 colorful prism blocks are made of solid beech wood and sturdy plastic. Mix and match with other blocks for general block play or for use with a sensory table or light table. Provides visual stimulation for sensory seekers. Made in Germany. Each block measures 1.5" x 1.5".