[Quality Material, Durability]: This T-screw picture hanger wrenches made of high-strength metal. Sturdy and Durability. Not easy Deformation and Damage. Enjoy Long- Use. [Multi-Functional, Art Protection]: Beyond turning T-head screws, this wrench prevents theft and falls, providing extra security for valuable artworks and decor. [ Design, Secure Fit]: Specially designed for T-head security screws, the security wrench features a stronger for a , preventing slippage and ensuring artwork stability. [Easy Installation]: First, mark the position, measure size, drill the hole, and then mount the bracket and hang the frame, last, lock with the wrench. Easy Operation. No complex tools or skills required. [Versatile Use]: The wrench reaches 2 inches behind art/frames, accommodating various sizes and thicknesses. Paired with security hardware, it offers convenient operation from wall mounting(lock) and unmounting(unlock)., Weight: 0.37809277933 Pounds, Manufacturer: Gishbjka