Product Description

THE ONE & ONLY – THE BEST – ORIGINAL HAND GRIP STRENGTHENER – BY THUNDERFIT – THE ABSOLUTE BEST QUALITY IS GUARANTEED!

Are you a bodybuilder or a fitness enthusiast?

Gain strength in forearms, hands, wrists, and fingers. The perfect tool to build amazingly beautiful forearms.

Are you a sport enthusiast or a professional player?

Increase your hands strength for better performance – rock climbing, tennis, golf and the like.

Are you a musician?

Increase fingers & hands strength as a musician – bass guitar, violin, cello and piano player, in addition to in case you are a drummer or a percussion artist.

Are you a in a process of rehabilitation from arthritis?

Practice strength exercises to help with rehabilitation from conditions such as arthritis and tendinitis or to help with a wrist or forearm injuries recovery.

What makes it the *BEST* hand grip strengthener?

MOST EASY to adjust – adjustable resistance: 22 – 88 lbs (Marked as 10 – 40 kg)

MOST SMART efficient design – To fit from the smallest to the largest hands.

MOST STRONG made out of extremely durable materials which are built to last.

Why us?

WE LOVE OUR CUSTOMERS – Unlike other brands, we’re be happy to assist with any issue, up to 24hr response is guaranteed.

WE ARE PROUD OF OUR PRODUCTS – Lifetime no-hassle guarantee for defects in materials and workmanship is included.

WE SELL *ONLY* THE BEST – We have full confidence in our products, subsequently provide no hassle, 90 days full money back guarantee, if the slightest thing is not right, send it back and we will refund every penny.

ThunderFit – Born Victorious.
IDEAL FOR ATHLETES, SPORTS LOVERS & MUSICIANS – Ideal for fitness enthusiasts body builders and workout lovers. Increases grip strength for sports like – rock climbing, tennis, bodybuilding, golf, ball games and the like. And also very helpful for increasing fingers and hands strength for musicians like bass guitar, acoustic guitar, violin, cello and piano players in addition to for drummers and percussion artists.
HELPS SENIORS TO REGAIN GRIP – Will help seniors to regain grip’s strength back, and can also help with arthritis, rheumatoid arthritis, tendonitis, carpal tunnel, tennis elbow and those recovering from a broken wrist and tendon surgery. Ideal tool to help with injury rehabilitation
ADJUSTABLE RESISTANCE – Easily dial adjustable tension resistance range, from the easiest (easy – light) to the hardest resistance (hard – heavy). This hand grip strengthener is great for men, women, teens, adults & Seniors, this exerciser will increase strength in hands, wrists, forearm muscle and fingers – can be utilized for quite a lot of purposes. Practice quite a lot of trainings and exercises to help gain your strength.
SMART & DURABLE DESIGN – one size fits all – Designed to fit small to large hand sizes. Features a in reality amazing and efficient design with a precise workmanship to make sure the best results for our customers – stainless steel & extremely durable spring with molded foam handles – by ThunderFit – professional sports equipment which built to last!
FULL MONEY BACK GUARANTEE – 100% risk free 90 days money back guarantee & lifetime guarantee – Provided by the brand ThunderFit, 90 days money back guarantee, in addition to a life time guarantee – if for whatever reason you don’t seem to be 100% absolutely happy with your product, return for and a full refund will be provided – no questions asked.