This is an Indoor and outdoor bouncy castle with no shower cover. It is an excellent bouncy castle for Super Heroes themed parties. This unit is suitable for kids up to 12 years of age and will hold 6 to 8 children at any one time depending on age and height. Ninjago bouncy castle in only 9ft high and this makes it perfect for the indoor venues. The inflatable comes with inflation fan, extension cable, anchor stakes or sand bags and with safety mats.