A dedicated thumb engagement tool for climbers. The All Thumbs Multi Grip is designed to build thumb pressure and support strength by letting the rounded profile nest into the nooks and crannies of the thumb web, while the fingers stay relatively flat and lightly engaged.
This forces the thumb to flex inward to keep the weight up, shifting more of the workload away from the fingers and onto the thumb itself.
Bonus: The All Thumbs also includes a hyper-rounded crimp edge for light warmup lifts and a more standard pinch option, making it a small but versatile addition to your grip training kit—the Swiss army knife of thumb-focused tools.
