GD Iron Grip EXT Adjustable Hand Gripper, 55 to 176 lb and 55 to 198 lb with Pinch Grip Set ## Liberty of Shopping is NOT Authentic Seller. They are selling fake. Check Letter of Authorization. Wide, adjustable resistance range, from 55 to 198 lb (25kg to 90kg) Manufactured completely with metal parts. Extend the length of the handles with the included add-on parts! GD Iron Grip EXT 90 with Pinch Grip Set