Superb Wrench 10 in. x 4.5 in. Water Filter Housing Bracket Heavy duty 11-gauge zinc-plated steel Four lag bolts included. Fasteners to owners wall NOT included Housing bracket for big blue housings: 3m Cuno/Aqua Pure and Pentek and many more (5.5" to wall) x (7" attaches to housing) x 4.5" wide Made in the USA