Fire fighter set comes with water backpack that shoots a jet of water, mobile phone, gloves, axe, crowbar and European style fireman’s helmet. This is a great little set and the water backpack is easy to use. Fill it up, strap it, pump the water gun nozzle splat. And even when kids are not playing firefighter, it’s a great water blaster for cooling off and getting wet. Fireman’s water spray gun features adjustable back straps and single/multiple water jet options. Holds approximately fluid of 67 ounce of water.