Features: With gravity sensor lock. Adopting internationally popular gravity self-locking technology, prevent the guitar from falling off. Safer and more effective to the guitar from damage. The mechanical surface of the hook is made of rubber to protect the surface of the guitar. Extra long screws (5CM) and expansion bolts. Make your installation easier. Rubber pads are made of special moulds, without glue for assembly, which is more environmentally friendly. The hook and base part are separated and detachable, which is very convenient for installation. The base is made of original ecological solid wood, which is stronger and more durable. At the same time with wood color matching, more in line with the aesthetic effect of acoustic guitar. Specifications: Condition: 100% Brand New Material: Wood+Plastic+Metal+Rubber Weight: Approx. 300-313g / 10.6-11.0oz Total Size: Approx. 17 * 9.3 * 6.5cm / 6.7 * 3.7 * 2.6in Hook Size: Approx. 13 * 9.3 * 2.8cm / 5.1 * 3.7 * 1.1in, 5.5cm / 2.2in(Inner Width) Base Size: Approx. 6.5cm / 2.6in(Diameter), 2.2cm / 0.9in(Thickness) Screw Length: Approx. 5cm / 2in Optional Color: Yellow Wood Color, Red Wood Color Package list: 1 * Wall Mount Guitar Holder Hook 3 * Screw 3 * Screw Fixing Sleeve Package List 1With gravity sensor lock. Adopting internationally popular gravity self-locking technology, prevent the guitar from falling off. Safer and more effective to the guitar from damage. 2The mechanical surface of the hook is made of rubber to protect the surface of the guitar. 3Extra long screws (5CM) and expansion bolts. Make your installation easier. 4Rubber pads are made of special moulds, without glue for assembly, which is more environmentally friendly. 5The hook and base part are separated and detachable, which is very convenient for installation.