JAW Pull-Up Hand Grips (Black, Small) Sizing Guide - SMALL: Teenagers, MEDIUM: Ladies/Men, LARGE: Larger Men. SIZING: Small - up to 3.5in (for tiny hands) | Medium - 3.5in to 4.5in (most popular size) | Large - 4.5in+ (for larger hands). See hand sizing guide image for details of how to measure up. Finger holes ARE NOT CUT upon purchase and are customisable. Lightweight and comfortable hand protection with premium fabric grip and Velcro closure for Weightlifters, Functional Fitness, Gymnasts and any fitness enthusiast who uses a pull-up rig, barbell or gets sore hands. Prevent Hand Rips & Tears for good. Hands take a beating during high rep WODs involving Pull-Ups, Chest to Bar, Muscle Ups, Toes to Bar (T2B), Knees to Elbow, Kettlebell Swings, Olympic Lifts, Powerlifting, Deadlifts, Snatches, Gymnastics, and Power Cleans. 100% Handmade flexible fabric hand protection. Unique from all other gymnastic grips brands on the market. No break-in period like traditional leather grips, not bulky like workout gloves & more durable than athletic tape. The stretch fabric is extremely comfortable to wear and the velcro wrist strap ensures your grips stay snug to your hand. Jaw Grips are designed to be worn tight like a sock. Customisable finger holes for a perfect fit.