The GoSports Golf Ball Pickup Tool will save your back from bending over to pick up golf balls. This putter attachment attaches instantly to standard putter grips with a circumference of 3.75 in or less. This set includes a 3-pack to share with your friends! The GoSports Golf Ball Pickup Tool is made of premium, lightweight rubber to stay on your putter or keep in your golf bag pocket for easy transport. GoSports also stands behind our products 100% so you can buy the GoSports Golf Pickup Tool with confidence!.