Stringed Instrument Accessories - Brand Generic - GUITAR STRAP BUTTONS WITH STAINLESS SCREWS AND RUBBER WASHERS Black Highlights Brand Generic GUITAR STRAP BUTTONS WITH STAINLESS SCREWS AND RUBBER WASHERS Black Description: 10 pieces guitar strap pins tail nail knob locking strap knobs Locking strap knobs for acoustic guitar, classical guitar, electric guitar, bass or ukulele and all standard straps, these are metal end pins with rubber washer. Mushroom head design, not easy to fall off, each guitar needs two strap locks. Allows you to stand, play and move around or interact with fans and never worry about the strap coming loose Easy to install, convenient to use, 10 pcs set Package including: 10 x Buttons webbing; 10 x washers; 10 x screws Specification: Material: Metal Outer ring: 15mm in diameter Height: 9.6mm Package includes: 10pcs Strap Buttons Note: Color may be slightly different due to the color calibration of each individual monitor . Please allow slight measurement deviation due to manual measurement.