Dial Graduating Caliper, violin/viola

Graduating Caliper. Hand-held or self standing. For graduating instruments ranging in size from violin to cello. Extremely rigid die cast aluminum frame. Unique top lifting lever allows unrestricted measuring. 21cm throat, measures to 30mm. German dial gauge reads to 0.10mm. Made in USA. Includes two sets of feeler gauges, standard(shown) and small.