Available in seven strengths, for a perfect fit:

• Guide @ 60 lb. (No. 1401) for entry-level training and hands


• Sport @ 80 lb. (No. 1402)
warm up and condition your hands


• Trainer @ 100lb. (No. 1250)
if you’re ready for serious grip training


• No. 1 @ 140 lb. (No. 1251)
if you have been training your crushing grip or have unusually strong hands


• No. 2 @ 195 lb. (No. 1252)
if you have—or want!—a truly extraordinary grip


• No. 3 @ 280 lb. (No. 1253)
take your place among the elite grip masters


• No. 4 @ 365 lb. (No. 1272)
the ultimate feat of (crushing) grip strength*


cosa ne pensatei di questi gripper? come vanno usati? e a cosa equivale la pressione? esempio 100lb, vuol dire come se tenessi in una mano un manubrio da 50 kg?

ciauz!!!!!