Heavy-duty Cup: Made of soft and flexible rubber, it is elastic and helps retrieve your golf ball from sand traps, bushes, or mud. Compatible with round putter grips with a diameter between 0.9 and 1.06 inches. Stable Grip: The cup fits securely onto the ball and captures it quickly and accurately. Holds the ball firmly without slipping or cracking. Ideal for frequent ball retrieval. Effort-saving: Attaches easily to the end of your putter grip. Eliminates the need to bend over, reducing back strain during play. Portable to Carry: Compact and lightweight design. Store it in your golf bag for convenient transport. A great gift for golf enthusiasts on special occasions. Easy to Use: Slide the cup onto the putter handle and twist to secure. Press the cup onto the ball to grip it tightly. An essential accessory for golf players.