H-RG2
BRAND: HOSCO
Fingerboard Radius Gauge
6 different radiuses : 7-1/4″(184mm), 9-1/2″(241mm), 10″(254mm), 12″(305mm), 14″(356mm), 16″(406mm)
Crown Height Gauge: 0.6mm – 1.5mm (Wide side), 0.9mm – 1.5mm (Narrow side)
Size : 210mm x 25mm with hanging hole
Made of stainless steel