ITEM NAME:Electric Acoustic Guitar Bass Caul Neck Rest Support Fretwork Luthier Setup #JT1 Product Description Description: Features: Item: Radius Sanding Blocks Instrument: Suitable for almost any necked instrument, guitars, basses, ukulele, mandolin, banjo and many more..... Uses: Great for any work on your instrument, makes string changes easier! This is a must have for Guitar Repair shops and who want make his guitar setups. Size: 30 x 8.5 x 3 cm / 11.8 x 3.3 x 1.1in Color: As shown in the picture Weight: 360g / 12.8oz Included: 1 X Guitar Neck Rest.Included: 1 X Guitar Neck Rest. Item: Radius Sanding Blocks. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Warranty Service.