THE JUMPING SHOES IS GREAT FOR YOUR HEALTH! The shoes offer many great exercise and fitness opportunities. Jumping on the kangaroo shoes, will increases your agility and it provides an aerobic effect for your heart. It will rejuvenate your body when it's tired and puts your mind in a state of health, fitness and well being. AVAILABLE SIZES AND COLORS: ?? Pink/Blue, Small (31-34 EU) | Weight limit of : 45- 80 Lbs. ?? Pink/Blue, Medium (35-38 EU) | Weight limit of : 55 -100 Lbs. ?? Pink/Blue, Large (38-42 EU) | Weight limit of : 99-145 Lbs. EASY TO USE: The kangaroo shoes are slip in style so that you can leave your shoes on while you jump. Fasten your kangaroo shoes to be comfortable and safe. Make sure to wear safety gear and a helmet for safety, and your ready to jump! Whether your jumping, running, walking, or dancing, this will keep you busy for hours! SAFETY PRECAUTIONS: Safety protections are needed in advance to prevent something dangerous, unpleasant, or inconvenient from happening. To prevent Head Injuries, we recommend that you always use a Helmet when using the bouncing shoes. Children must be supervised / guided by their parents at all times while using.