Specifications:
Made from exclusive super- duty polyacrylic,these gauges will allow for fast gauging of right or left hand guitar necks, will not damage finishes or strings like stainless steel ones.
For neck radius sizes:7.25" - 9.5" - 10" - 12" & 14" -15" - 16" - 20"
Size: 85 x 85 x 3mm(L x W x H)

Package Content:
2pcs x Guitar radius gauge.