[Function]The guitar neck spacer is used to change the angle of the bolt-on guitar neck for protection purposes. The spacers are carefully angled and made of tapered maple to provide the exact angle of tilt needed without creating air pockets, thus protecting the guitar neck and base from wear and damage. [Perfect for restoring your guitar or bass] Our guitar neck pads are perfect for repairing electric guitars and basses. They feature a highly versatile design that can be easily customized by cutting or sanding to meet your specific needs to protect your guitar from corrosion and improper angle damage. [Made of solid maple] Choose solid maple for guitar neck pads because it has better resonance, stability and the ability to produce a more beautiful sound than plastic. [Hard Maple Laminate Set with Three Tapered Strips]A set of three hard maple pads, 0.25, 0.5 and 1 degree tapered, each with rounded edges, measuring 55 mm x 75 mm. Taper sizes are approximately 0.76 mm to 0.48 mm for 0.25 degree shims, 0.71 mm to 0.20 mm for 0.5 degree shims and 1.52 mm to 0.25 mm for 1 degree shims. [Easy to use] To a quick transition to general guitar repair, it is helpful to have quality off-the-shelf shims on hand. Material: Wood colour: Wood Color Package Contents: 3 x Guitar neck pads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.