Quick strap, water heater restraint, tested & recognized water heater bracing system, double body strap, designed for water heaters up to 80 gallons, quick link system allows for full adjustment from the front of the water heater, eliminating the need to wrap the strap around the back of the heater & creating a quick installation, includes: 4 straps, 4 lag bolts, 4 j-clips, two 3/8" carriage bolts & two 3/8" hex nuts, strap, 24 gauge crs, California division state architect approval #97-010 upc/ipc/iapmo listed, state of California accepted & city of los angeles approved, & meets all current code requirements.