LAXWIN HG01 Digital Calorie Hand Grip-Hand Strengtheners With Digital Counter Tracks Your Grip Reps, Hand Exercise Grip With LCD Display Double rows LCD display and one key operation make your exercise very easy. It can tell you accurate data of your excerise count, time and calorie consumed. Make the fastest gains in grip strength. Ergonomic grip design fits comfortably in the palm of your hand. The pitch between the handles can be adjusted to adapt your hands.