NEW FOR 2019 the JMX JumboFlat™ 17 arm-lock putter grip from JumboMax® features the widest flat surface of any arm-lock grip, making it easy to lock it in against the forearm, and a rounded side perfectly formed to fit your fingers. The patent-pending tapered design was tour tested and perfected with input from PGA Tour sensation Bryson DeChambeau and has now been adopted by scores of other tour professionals.
The JMX JumboFlat™ 17 features a light-weight, twist-resistant core and an ultra-tacky polymer exterior surface for enhanced feel and traction in a variety of weather conditions.
- Rounded side fits the fingers, wide, flat surface lays perfectly against forearm.
- Eliminates wrist break through putting stroke by locking against forearm.
- Widest profile available of any arm-lock grip
- Conforms to USGA Rules. US Patent Pending.
- 1.60" width at butt end, tapering to 1.38". 17" length. 1.15" depth.
- Ultra-tacky, textured polymer outer layer for superior grip in all conditions.
- Ultralite 130 grams.
- .580 inch core fits most standard putter shafts, for use with long, arm-lock style putters.
JumboMax Grips fit your hands better for superior surface contact and a tension-free grip which gives you better feel on putts of all lengths. JumboMax Grips can quickly and dramatically improve the way you play the game of golf. Our tests show that most golfers prefer and benefit from the feel and playability of oversized grips. Once you try them you'll never want to use a skinny golf grip again.
20 Reviews Hide Reviews Show Reviews
Perfect size, not like most long putter grips that loose their rigidity. Easy to
Install and looks good in black.
Superb product. Recommend installation instruction with options as to where flat side should be.
Great Idea Bill!
Absolutely love this grip. Found an old belly putter that I wanted to turn into an arm-lock putter. Found this grip during a google search and glad that I got it.
Awesome grip. Perfect for armlock putter.
I like how the armbar grip takes the wrist out of the putt, thank you
Hard to imagine that a grip this size would be so comfortable and allow me to control the putter. Enjoying my re-learning of how to become a better putter with Jumbo Max!
This grip does everything it says it does!
The JumboFlat 17 is much larger than any other arm lock grip out there but much easier to lock in against your forearm. I have been using an arm lock method all winter but struggled somewhat with a traditional sized putter grip and locking it in. No more struggles and it feels very comfortable. I feel that I have complete control over the putter now with the larger grip to hold onto. I was even able to get this .580 diameter grip over the .620 diameter shaft on my Acculock Ace!
I recently converted to the armlock style putting grip. I found this grip to be perfect for the armlock putting style.