The Aliens are finger extensor bands designed for activation, warm-up, and light rehabilitation work.They are suited for climbers who want to activate the extensor muscles and improve circulation before or after training. What this solvesClimbing heavily loads the finger flexors, while extensors are often neglected. Light activation can help prepare the hands and support recovery. How this solves itBy opening the hand against resistance, the bands activate the extensor muscles, increasing blood flow and lightly engaging the opposing muscle groups. Why this toolUnlike strength training tools, these bands are designed for activation and recovery. They are simple, portable, and easy to integrate into a warm-up routine. Best forBeginner / Advanced / Expert — for warm-up, recovery, and light extensor activation. Key featuresThree resistance levels (easy, medium, hard)Targets finger extensorsCompact and portableSuitable for warm-up and rehab Used with As warm up for extensor training or climbing in general What’s in the boxAlien Dimensions Material: Rubber