Castro Caliper – 1–20mm in 0.5mm Increments

The Castro Caliper 1″ 20mm in 0.5mm Increments is a precision surgical measuring instrument designed for accurate anatomical measurements during delicate surgical procedures. Featuring a 20mm measuring range with 0.5mm graduations, it provides excellent accuracy and control for ophthalmic, plastic, reconstructive, and microsurgical applications.