[Application]: A golf training aids tool for you to pick up a golf ball, the golf ball retriever can easily suck on the ball and convenient to pick up [Application]: A golf training aids tool for you to pick up a golf ball, the golf ball retriever can easily suck on the ball and convenient to pick up [Easy to Use]: Simple to use, and this golf ball pick up aid fits on any golf putter grip, allows a golfer to retrieve a ball without bending down [Easy to Install]: Detachable swivel head can be installed on the handle of any golf putter grip; Easily attach to the end of a putter grip; Simply press it on a ball and the ball will stick to the putter; Specifically engineered to retrieve your golf ball after a putting [Handy to Carry]: Lightweight and compact, great choice for golf lovers; As a gift to yourself, to friends and loved ones [Premium Quality]: Made of rubber and alloy material, lightweight, durable, this golf ball pick up tool lets you no longer have to bend over to retrieve your ball Specification: Condition: Brand New Material: Silicon, Alloy Color: Black Height: Approx. 36mm/1.42in Outer Diameter: Approx. 28mm/1.1in Inner Diameter: Approx. 25mm/0.98in Weight: Approx.19g/0.67oz Packing List: 5 x Golf Ball Suction Cup