Kijima Knee Grip Pads, Big SR Type, Left and Right Set, 208-0011

Product Introduction

● Can be used to set any angle as a reference point and measure from that reference point.

From Amazon

● Can be used in tight spaces ● All four sides can be used as measuring surfaces ● Palm-sized for easy portability ● Securely attached with strong neodymium magnets on both sides and the bottom ● Convenient hold and zero-set functions Measuring Range: 90° x 4 directions (360°) Minimum Display: 0.1° angle, 0.1% gradient Accuracy: +-0.2° Power Supply: One 9V battery Continuous Use Time: Approximately 40 hours (with alkaline batteries)