Features: High-quality Material: Made of high-quality TPR, non toxic and eco-friendly material,wear resistant with durable performance which are safe for playing. Sticky Fidget Toy: Stretchy hammer shape sticky toy can be throw out, easy to stick to the flat surface or walls without trace, with long elastic rope assist you throw it out and release your anxiety, suitable for various floor, tiles, walls, glass, and also applicable for physiotherapy or educational purpose. Applicable for Various Person: Applicable for various people such as inattention, and autism which can well improve and assist daily relieve stress and irritability, and improve concentration. Stress Relief Stretchy Ball Toy: Interactive toy for play indoor, these colorful stretchy balls can stick on the wall, you can throw it out to wall, glass, ceiling, the toy then fall down with crawling pace, assists to relieve stress and helps to enhance children's overall sense of calm and relaxation, bring you different for touch and joyful senses, with more effectively help relieve the pressure and anxiety of children and adults. for Ideal Gift for Kids & Adult Anxiety Relief: The sticky hammer ball toy is suitable for kids and adults as birthday gifts, Christmas gifts, and the best choice stress relief toy for indoor game. Specifications: Product Dimension: approx. S 11.5 x 2.3cm/4.52 x 0.9 inch, for M 13 x 2.5cm/5.12 x 0.98 inch , L 15.5 x 3.8cm/6.1 x 1.49 inch Material: TPR Size Option: Small/Medium/Large Net Weight: approx. Small 30g/0.06 lbs, Medium 40g/0.08 , Large 105g/0.23 lbs Note: Warning: It is small and need to pay attention to the swallowed risk. Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Bag Sticky Hammer Ball Fidget Toy (10 Pieces)