Come and Check Our Promo Solutions.This brain shape stress relief toy is made of soft, squeezable polyurethane foam. It's a smart idea to use it on your next psychology, scientific lecture or education industry trade show. Squeeze your anger and anxiety out of your brain, practice hand therapy with this stress relief toy. 2 4/5" L x 2" W x 2 1/4" H Pls check inventory and detailed info with us before placing your orders.