- Accurate Measurements: This kit includes a guitar neck string measuring ruler, a string gauge, and a microfiber cleaning cloth (20 x 20 cm). Gain precise measurements for guitars, basses, mandolins, banjos, and more. - Durable Design: The guitar neck ruler is made of rust-resistant stainless steel. Its dual scale design accommodates most electric guitars, particularly those with 24.75-inch and 25.5-inch scales. - Versatile Functionality: The plastic ruler features a double-sided design with breakdown, decimal, and metric conversion tables. It measures string height, saddle height, nut slot depth, fret slot depth, and nut height. - Neck Straightness Check: This unique notched string measuring ruler allows you to easily assess the straightness of the guitar neck, fingerboard, and frets. It measures the nut, string, bridge, pickup height, saddle height, and slot depths. - Bonus Cleaning Cloth: An included 20 x 20 cm microfiber cloth ensures your stainless steel ruler stays clean and functional. Shop with confidence for authentic products in our kuylive Store. This measuring tool is ideal for guitar technicians, musicians, and hobbyists alike. Use it to set up your instrument for optimal playability, check adjustments after changing strings, or maintain accuracy during setups. The compact size makes it easy to carry in your gig bag for quick adjustments on the go.