Hand Putty for Hand Rehabilitation Exercise Flexible Putty for Finger Recovery and Hand Strength Training Description: 1. Safe silicone material that does not dry or smash over time. 2. The modeling clay is the perfect stuff for white-collar workers and high-pressure people, while venting their anger and relieve stress. Features: 1. Free stretch modeling. 2. The modeling clay can bounce like a ball. Application: DIY bouncing plasticine, children's educational toys, adult decompression gadget. Suitable for people of all ages to play, and it is conducive to the development of children's intelligence, adult decompression and recreation. Specifications: Item Type: Hand Putty Leveland Color: Yellow: 1, Red: 2, Green: 3, Blue: 4 Material: Silicone Size: approx.7x4.5cm / 2.76x1.77in Quantity: 4 Pcs Note: No retail package. Transition: 1cm = 10mm = 0.39inch. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 4 xHand Putty (other accessories demo in the picture is not included.)