Introducing the first Interchangeable Urethane Thumb insert that requires NO Hardware for installation or any type of tools for changing the insert, making it quick and easy. The unique feature is a set of removable grips that the bowler slides in, pushes down, turns and into place within the outer sleeve. As the bowler's thumb swells and/or shrinks a larger and/or smaller grip can be installed by removing the old grip and inserting a new grip within seconds. The Griploc insert will allow changing
of grips between games or even between frames, improving the fit of the ball to the hand. As a result the bowler's
score will likely improve by the proper fit at all times. GripLoc realized the most common problem among bowlers past and present was the expansion or contraction of the hand during bowling. GripLoc took it's Innovated idea and developed the first Quick Change Urethane Thumb Insert that requires no hardware to secure it into place. The process was to develop a product that could be installed
by any pro shop, be used from ball to ball and the thumb size could be quickly changed within seconds with no tools.
The Outer sleeve is made of a material that is strong but can be trimmed if necessary after being installed.
The Inner Sleeve is a urethane, 75 durometer hardness and is compatible to the current solid urethane slugs being
sold by companies in today's market. GripLoc Products LLC was formed in 2002 after a year long testing period of the quick change interchangeable grip, by Todd Graskewicz (Inventor) and with the assistance of a major bowling company. Todd's focus was to come up with a product that would help people who share the common problem of the hand swelling or shrinking due to unrelated matters (weather,
weight gain/loss, etc). A proper sized ball, especially the thumb, will give you the consistent release that is
required to roll those high games. Showcased to a Domestic and International audience at the 2003 Bowling Expo in Las Vegas, GripLoc demonstrated on how easily the Outer Sleeve can be installed in a ball in how the Inner Sleeve can be quickly changed
to another size in seconds. The response to GripLoc's product was overwhelming!
GripLoc is locating its facility in a northern suburb of Detroit, Michigan and is owned with his partner Tom Graskewicz.
The two also own Gold Crown Pro Shop inside Astro Lanes, in Madison Heights, MI. With the efforts put forth by
both men, Griploc Grips will be the upcoming product that will enhance the way people bowl. Both owners feel that the key to success and growth into today's competitive marketplace is to deliver a quality product. We hope through our proven success and customer support you will give our product a try. We guarantee it will give you the satisfaction you've been looking for.If you need any assistance, please feel free to call or email us with any questions that you might have regarding our product.