• ADJUSTABLE RESISTANCE AND WIDTH OF HANDLES ► Adjustable resistance: 29lb ~ 99lb (13kg ~ 45kg) / Adjustable width of handles: 2 inch ~ 3.4 inch (5cm ~ 8.5cm)
• EVERYONE CAN USE IT ► You can adjust the resistance of the gripper for your own strength and also adjust width of handles for your hands' size. So anyone can do exercise with it fitting your condition.
• QUIET & DURABLE ► No noise or breakdown by using high-strength compressing spring, high quality & durable engineering plastic and stainless steel. It is totally different from the cheap Chinese hand grippers which is easily broken. The durability of the compressing spring is incomparable.
• PORTABLE & LIGHT ► You don't need to carry out various kinds of hand grip strengtheners. It is compact and easy to carry. You can exercise when you are in the office, car, fitness center and even in the library.
• PATENTED ► All products of GD GRIP are protected by PATENT issued by the US government. (NO. US 6,881,177 B2)
• ★ Size : 3.4 inch X 6 inch (85mm X 150mm) / Weight : 7oz (201g)