Super Gripper from Iron Woody This gripper is NICE! 100+ adjustments for superior forearm grip strengthening and HUGE forearms! Save $$$ on this gripper. Super Gripper Hand Gripper Iron Woody Excellent for building forearm strength and muscles Build your grip and see how you can lift more weight 100+ adjustments to this gripper All steel material construction, spring adjustments. Build your forearms like you do your biceps and pecs. A nice big forearm is a sure indicator that the rest of your body is built hard and tough!!