Sump, Sewage & Effluent Pumps features: This is a backpack water blaster, which is manufactured with premium material, durable and practical enough to use. The cartoon pattern makes this water blaster adorable and attractive for kids. Features adjustable, your can adjust the straps' length to meet different needs of kids. Features Color: Blue Material: Plastic Size: About30.00X20.00X10.00cm/11.79X7.86X3.93inch.-Made of high-quality materials, hardness, strong and durable Thick waterproof backpack prevents water leakage effectively Humanized strap design can be freely adjusted tightness, joy without burden 5-8 meters long range play experience, can be multiplayer play It is perfect for summer, birthday party, Christmas, holiday or impulse gift. Let them enjoy the summer fun and play with friends.