Easy to use: The racing bags are suitable for every occasion and for children of all ages. The runners slip both legs into the hopping bag and hold it at the top end. Then see who jumps the fastest HOLHigh Quality: Made of canvas material and double bottom, the bouncy bags for kids are sturdy and strong enough to withstand this heavy game. You will not worry the broken problem during the game. Perfect for outdoor games, bring everyone together and have fun with these sackrace bags Lots of different games available to play The sack race set is ideal for outdoor party games, BBQs, picnics, family gatherings and more. Major benefit: the sack races encourage children to choose their sport activities and be ready to compete. It's a great exercise that can improve athletic ability and help improve balance and coordination skills. Fun for kids and adults, this is a great game for everyone to play. Play with these sack races to have an enjoyable and meaningful vacation with your family and friends. Material: oxford cloth Color: red/yellow/blue/green Weight: about 100 grams Height: about 65cm Size: the circumference is about 100cm, the diameter of the round bottom is 25cm Package Included: 4 * kangaroo pouch