Holdrite QS-50-D QS 50-D Water Heater Strap, 80-Gallon, Silver Water heater earthquake/seismic restraint kit to secure your water heater in the event of seismic activity The QuickStrap system includes: (4) straps, (2) J-clips, (2) 3/8-Inch carriage bolts, (2) caps and (2) 3/8-Inch hex nuts Supports up to 80 gallon water heater Compliant with UPC/IAPMO and IPC requirements Designed, machined, and assembled in the USA