FLEXIBLE DESIGN comptiable with guitar, bass, mandolin, ukulele, banjo etc. of all sizes, compatible with most guitars. Hold the hanger attached to the wall and hold your instrument firmly. Compatible with most guitars.EASY INSTALLATIONEasy installation with loose screws and plastic drywall backing. Soft rubber coating and sponge material ensure no marks, scratches or marks on your precious stringed instruments.SPACE SAVING Adjustable, rotatable and extendable arm width to securely fit any head or neck of the guitar and avoid unwanted dips or bumps. They look great on the wall. It brings the guitar to the edge of the wall and takes up less space, saving space comptiable with your room and studio. mm, 2 packs of 0.75mm, 2 packs of 0.5mm, random color).PERFECT PARTNERA must-have accessory comptiable with amateurs or professionals, suitable comptiable with both home and studio . If you love music, this is your indispensable friend. Hurry up and do it