Check the listing for details. InvisaBolt Support System for use with BBADJR - Better Bench Rectangular Bench. Condition: New. Listed at 44.99 USD. InvisaBolt Support System for use with BBADJR - Better Bench Rectangular Bench InvisaBolt Support System (Required if BB-ADJR spread exceeds 36" or when extra support needed) This listing does NOT include the Bench (for the bench click here)Listing is for 1 bolt or 3 bolts, make your selection from the drop down menuAbout INVISABOLT support system for use with BB-ADJR adjustable bench which allows for a floating bench(no end connection required),and completely free of any visible support.Technical This fully independent supporting unit, can be mounted to most vertical surfaces quickly and efficientlyMounting to a 2 x 6 stud wall is recommended, minimum 2 x 4 stud wall wit a direct ceiling connection is required. Engineered 400 lb load capacity on all bench products.To determine InvisaBolt Support requirement Mounting wall to wall up to 36" - no additional support required Mounting wall to wall up to 63" - Two INVISABOLT support required Mounting on back wall and one side wall up to 36" - Two INVISABOLT support required Mounting on back wall and one side wall up to 36" - Three INVISABOLT support required Mounting with no side support up to 36" - Two INVISABOLT support required Mounting with no side support up to 48" - Three INVISABOLT support required Mounting with no side support up to 63" max span - Four INVISABOLT support requiredFeatures Better-Bench is an easy to install bench-forming system that replaces the complex methods currently in use. This fully independent supporting unit, can be mounted to most vertical surfaces quickly and efficiently, saving the installer valuable time. Self-supporting, one piece frame is easy to install with supplied fasteners, requiring no additional waterproofing or structural reinforcement. Use in wet or dry locations; mount over any U.B.C. approved substrate material. Takes only minutes to mount, place mortar mix (sand & cement), and tile as desired. Long lasting and corrosion resistant materials throughout. Better-Bench is manufactured in the U.S.AShipping & Returns USA SELLER - In stock - Ship Same Day 30 Days money back guarantee Contact UsFor help of any sort, contact us by selecting 'contact seller' optionOur physical store is open to the publicMon – Fri 7:00 am – 5:00 pmSunday – 8:00 am – 12:00 pmVisit our store for more products http://stores.ebay.com/FlooringSupplyShop