Hold-Zit (R715D 15" Tie-Down Strap - 12 Pack/Case Hold-Zit is a local family owned company based out of Charlotte, NC. For more than 75 years, LIQUID WRENCH products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation.Hold-Zit For DIY and PRO Designed and molded of custom compounded rubber Reinforced ends to prevent hooks from pulling out 15-inch straps