Made of safe materials tested for quality and durability. Waist belt adjusts fit to most sizes adjustable up to a 12.6-inch waist size best for the children.The wrist strap is paddy and adjustable. Each strap can convey 8 form bullets and Total 15 pieces wrist belt straps.The wristband lets you carry along extra 8 darts; meanwhile it will protect your wrists and help you to get the darts quickly. Manufacturered by baotongle. The waist gun pack also including a small package that could also store the soft darts and Nerf Rival Compatible Ammo and so on that will let you carry more extra firepower. Enjoy this lightweight durable adjustable and waterproof wrist strap. breathable comfort youll want during a high intensity game. They are adjustable around the wrist this strap is made for a wide range of nerf lovers ages 5 to adults. This waist strap packed feature the look of a common wrist pack able to safely hold your toy gun bullets when you are on the move.