Rosscraft Large Sliding Caliper Campbell 20

The Rosscraft Campbell 20 Large Bone Caliper is a versatile instrument designed for accurate measurement of various torso breadths, including acromial, transverse chest, and biiliocristal widths, using its straight branches. Additionally, the caliper can be used for anterior-posterior (AP) chest and head measurements with the included AP Extension or Branch Pointers, featuring olive tips. These extensions measure exactly 10 cm each and can be precisely calibrated using an adjustable screw and lock nut for optimal accuracy. Key Features: • VERSATILE TOOL – MEASURES TORSO, CHEST, HEAD, AND FOOT DIMENSIONSMeasures torso breadths such as acromial, transverse chest, and biiliocristal with straight branches, and AP chest and head dimensions using the olive-tipped AP extension. • ACCURATE AP MEASUREMENTS – CALIBRATED EXTENSIONS WITH EASY ADJUSTMENTAnterior-posterior (AP) branches are calibrated at 10 cm each; subtracting the 20 cm constant ensures exact AP measurements of the chest and head.