Handy for lots of other measuring jobs in the shop—nuts, saddles, tuners, knobs, tool setups and more— This small caliper made of all fine copper, it looks very beautiful and easy to hold on hand. millimeters and inches scales, it measures outside dimensions up to 80mm / 3", with accurate 0.1mm resolution. 

Features:

• This classic caliper is a great tool for Luthier, repair shop and hobbyists.
• Made of all fine copper, not just looking great but also very durable, ready for a long life of use.
• Simple design and outstanding workmanship, it contains only 3 parts.
• Small handy size, comfort for one hand operation.

Specifications:

• Material: Fine copper 
• Measuring Range: 0～80mm / 0~3" , Scales engraved (millimeter and inches scales)
• Resolution: 0.1mm
• Overall Size: Approx. 95mm(Length)* 32mm (Jaws) * 15mm(Width) * 2.5mm(thick)

This Caliper measures outside dimensions only.