9Pcs Understring Radius Gauges Guitar Bass Strings Repair Polish T-shaped Measurement

The 9pcs understring radius gauges of different sizes are used to measure radius under strings, accurately configure your guitar bridge saddles to fit the fingerboard radius.

Features: 9 radius sizes: 7.25" 9.5" 10" 12" 14" 15" 16" 17" 20". Made of stainless steel, durable enough. Engraved with radian on the ruler. Easy to measure radius under strings. Accurately configure your guitar bridge saddles to fit the fingerboard radius.

Specifications: Material: Stainless steel Radius: 7.25" 9.5" 10" 12" 14" 15" 16" 17" 20" Item Length: 70mm / 2.76in Package Weight: 41g / 1.45ounces Package Size: 100 * 100 * 15mm / 3.94 * 3.94 * 0.59in Packing List: 9 * Understring Radius Gauges ?