Description: 【Material】The Water Bouncing Ball is made of high quality TPR material. This ball bounces on water like a superball bounces on concrete. 【Coloful】It is brightly colored and can float, so you don't need to worry about losing it in the ocean. 【Feature】The ball makes any pool, lake, or beach trip an absolute blast.Can skim across all water surfaces, ensuring years of water bouncing fun. 【Wide Applications】This Waboba Surf Ball is best suited to use in oceans, lakes and rivers for a fun water activity that is unlike any other. 【Perfect Gift】Great family game to take on vacation or to your next trip to the cabin that will include and entertain everyone. Specification: Material: TPR soft rubber Size Chart: 5.5cm/2.17inch 6cm/2.36inch Package Includes: 1 x Waboba Ball (4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.