Amazon Basics Flexible Resistance Bar, Strengthener, Exerciser, Set of 4

COMPLETE STRENGTHENER SET: 4 color-coded flexible bar resistance trainer in 2.7kg, 4.5kg, 6.8kg, and 11.3kg weights for progressive forearm, wrist, elbow, and hand muscle strengthening at home, the gym, or the office VERSATILE TRAINING TOOL: Supports muscle enhancement for athletes, artists, and musicians while aiding physical therapy for golfers elbow and tennis elbow recovery DURABLE CONSTRUCTION: Solid core with TPR exterior provides shock-absorption and a comfortable grip during twist hand exerciser bar workouts MULTI-LOCATION USE: Compact fitness resistance bar design allows convenient strengthening exercises anywhere - from home workouts to office breaks EASY IDENTIFICATION: Color-coded system helps quickly select the appropriate resistance level for your training needs