Sprung Steel Containment Pool Bottom Diameter 4 1/2 ft Color Yellow Height 12 in Includes Protective Carrying Case with Handles for Hanging Indoor/Outdoor Use Outdoor Length 42 in Material Polyethylene Recycled Content ( Percent) No Recycled Content Series Ultra Shape Circle Sidewall Support Material Steel/Polyethylene Sidewall Type Auto-Rising Product Type Spring-Open Pop-Up Pool Spill Capacity gal. 66 gal Supports NPDES Compliance Yes Supports SPCC Compliance Yes This product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. -