The guitar cleaning repair tools kit includes file, ruler, fingerboard guard plate, pin puller, understring radius gauges, etc. Features: File used for polishing and repairing guitar neck fret. Leveling ruler used to measure the unevenness of the filaments. Fingerboard guard plate used to polish and repair the fret of fingerboard, protect the fingerboard from damage. Made of stainless steel, strong and durable, not easy to rust. Smooth surface, the guitar fret file is used to polish the guitar fret. Specifications: Material: Metal + Stainless steel Item Size: File: 185 * 15 * 4mm / 7.28 * 0.59 * 0.16in Leveling Ruler: 105 * 51 * 2mm / 4.13 * 2.01 * 0.08in Fingerboard Guard Plate: 78 * 22mm / 3.07 * 0.87in, , 13 * 1mm / 0.51 * 0.04in Pin Puller Length: 120mm / 4.72in DIY File Length: 140mm / 5.51in Strings Action Ruler: 85 * 54mm / 3.35 * 2.13in Steel Ruler Length: 150mm / 5.91in Hex Wrench Diameter: 30mm / 1.18in, 40mm / 1.57in, 50mm / 1.97in Screwdriver Length: 120mm / 4.72in Understring Radius Gauge: 70 * 65 * 7.5mm / 2.76 * 2.56 * 0.26in File with Box: 75 * 28 * 13mm / 2.95 * 1.1 * 0.51in Package Weight: 478g / 16.86ounces Package Size: 220 * 95 * 50mm / 8.66 * 3.74 * 1.97in Packing List: 1 * File 1 * Steel Ruler 1 * Strings Action Ruler 2 * Fingerboard Guard Plates 3 * Hex Wrenches 3 * DIY Files 1 * Leveling Ruler 1 * Screwdriver 1 * 3 in 1 Guitar Strings Winder Cutter Pin Puller 9 * Understring Radius Gauges 1 * File with Box 1 * Storage Bag