【SMART 2-in-1 STACKABLE DESIGN】 The Grip Set includes 5 Grip Strength Trainers: 20-50 lb. If you want a higher resistance level, let's stack the small ring into the big one, then these 2 rings are combined into a new higher resistance level. The Combination Grip Set can be adjusted to 70-100lb. Besides, the stackable design can save more space and is portable, just easy to put into your pocket or bag and carry around.
【8 LEVEL RESISTANCE FITS ALL KINDS OF PEOPLE】 The Hand Grip Strengtheners have 8 level resistance from 20-50 lb & 70-100 lb, which can meet all exercise uses of different people. 20-30 lb are suitable for beginners and rehabilitation therapy. 40-50 lb are great for daily grip strength exercises. 70-100 lb are for stronger and professional athletes' use. Let's share with family to achieve the maximum benefit!
【DURABLE SILICONE+NON-SLIP TIER GRAIN SURFACE】 The surface of the Hand Strengthener is the non-slip tire grain texture, which effectively increases the friction between the palm and the gripper if you're sweating. The Finger Exerciser is made of superior-quality silicone, which is non-toxic, odorless, high elasticity, and durable for long-term use.
【IMPROVE GRIP STRENGTH & DEXTERITY】The Finger Strengthener Ring fits well for all hand sizes, which targets your hands, wrists, forearms, and fingers to build up your grip strength, improve dexterity, and accelerate blood circulation. It also reduces pain from rheumatoid arthritis and carpal tunnel syndrome.
【 2-YEAR WARRANTY】The Hand grip strengthener comes with a 2-year warranty. Please feel free to contact us if you have any problems, we'll offer you satisfied customer and after-sale service.