It works, as long as the bow string hits in the tiny area it covers. if you tend to get farther up your arm like my 12 year old, I recommend one like this: Allen Company Molded 4-Strap Armguard
6 Pcs Reflective Bands: High Visibility Running Gear For Women Men - Safety Straps Bracelets For Running, Cycling & Walking
46 Review
Portzon Women'S Waist Trainer: Weight Loss, Sweat Belt, Sauna Trimmer, Tummy Toner, Lumbar Support
47 Review
Foxelli Wading Boots: Lightweight, Rubber Sole Fly Fishing Shoes For Men - Grey
47 Review
Ultimate Fitness Tracker: Xiaomi Mi Smart 🏋️ Band 6 - 1.56'' Offers Unmatched Features and Performance
78 Review