GD IRON GRIP EXT 90 Grip Strength Trainer Forearm Strengthener (55~198lbs)
Product Description
GD IRON GRIP EXT 90 Grip Strength Trainer Forearm Strengthener (55~198lbs)
- EXTENSION HANDLES FOR BIGGER HANDS & GREATER CONTROL: The included Extension Handles provide a larger, more comfortable grip for bigger hands while allowing you to change your hand position to fine-tune resistance. Train with greater comfort, better control, and smoother progression at every level. Grip higher for greater resistance, or farther out for lighter resistance-giving you even more control beyond the standard 6 resistance levels
- 6-LEVEL ADJUSTABLE RESISTANCE, 55-198 LB: Adjust resistance from 55-198 lb (25-90 kg) across 6 levels to match your strength and training goals. Build grip strength, hand strength, wrist stability, and forearm power with one adjustable hand gripper
- 3-LEVEL HANDLE WIDTH ADJUSTMENT: Customize the handle width to match your hand size and preferred range of motion. The ergonomic design provides improved comfort and control for more effective grip training
- PROFESSIONAL-GRADE DURABILITY: Built with premium aluminum handles, a reinforced steel frame, a high-tensile compression spring, and stainless steel pins for years of demanding grip strength training
- SMOOTH & QUIET OPERATION: The precision spring mechanism delivers smooth, whisper-quiet performance, suitable for training at home, the office, the gym, or while traveling
- DESIGNED & MADE IN KOREA | U.S. PATENTED: Designed and manufactured in Korea with GD's patented adjustment mechanism, delivering premium quality and trusted performance. (US PATENT NO. US 9,415,262 B2)
- PRODUCT SPECIFICATIONS: Item Dimension: 4.3 X 7.9 X 1.7 inch (11 X 20 X 4.3cm with Handle Extensions), Weight: 1.53lbs (694g), Material: Stainless Steel, Aluminum, S45C Carbon Steel, Compression springs
Owning the Iron Grip Adjustable Gripper 90 EXT is like owning six separate metal hand grippers. This single gripper provides resistance from beginning to professional levels.
Stage 1. 55lb (25kg)
Stage 2. 84lb (38kg)
Stage 3. 112lb (51kg)
Stage 4. 141lb (64kg)
Stage 5. 170lb (77kg)
Stage 6. 198lb (90kg)
Extending the handles with the provided add-on parts provides easier handling for people with larger-sized hands. The extension also increases the resistance depending on your grip position which allows you to set various training strengths.
AND A SPECIAL BENEFIT FOR OWNERS of the GD Iron Grip EXT 80 or 90. The manufacturer will award special editions of the EXT 90 to 100 people who can close this gripper at 80 or 90 kg. The gripper will contain custom laser markings with the person's name, closing date, serial number, and the title "King of Crush." Individuals will need to record a Youtube video clearly showing the closing of the gripper. They then must email the link to manufacturer. Please see the GDGrip site for more details.
Technical Specifications
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