Horizontally Wall Mounted Barbell Holder: All needed components are sent to attach to the wall, which comes with metal studs. Please measure the barbell handle section and set the right distance Holds 3 Barbells More Stable: The hooks come up high so barbells can securely rest in the rack even be bumped or knocked, please check the pictures Olympic and Standard Bar Storage Organization for Gyms: Exactly what you needed to finish off the home gym and get the bars off the rack when not being used Simple metal bar rack painted black without any plastic protectors, practical exercise equipment and workout accessories; Prevent the body(yours or children) from hitting it Size: 16.5"(L) x 3.7"(W) x 0.09"(2.3mm Thick); The big mouth: 3.6"; Hooks opening: 1.4"