M6 Cylinder Tote, 1 Pack of 20 Hemorrhoid Relief 2 lb or 100g * 14283 2 lb or 100g * Switches between pound and kilogram mode using a switch on the scale * 12 1 4 x 12 1 4 platform * Tap on auto off features all run from a lifetime lithium battery (included) * No A C adapter available * 12 ABSOLUTE + AXIS * 1 EACH * The Absolute+Axis (AA) goniometer removes the assume and eyeball by establishing a true vertical or horizontal * The Absolute+Axis (AA) goniometer removes measurement variability and allows the practitioner to concentrate on correct placement of the other goniometer arm and the patient s body position * The integral absolute vertical and horizontal levels are permanently incorporated into both the AA Baseline (2 color) 12 inch and Baseline© * Some measurements the AA goniometer is designed to improve are: shoulder and hip rotation (internal external) cervical flexion extension rotation and side bending A sturdy and lightweight design that makes storing carrying and delivering M6 cylinders easier