The product is a set of 3 golf club extensions for putters, made of steel with a tip diameter of 1.21 inches. These extensions are designed to be attached to the shaft of a putter to increase its length, providing a customized fit for golfers who require a longer club. The steel material ensures durability and stability during use on the golf course, making it a practical accessory for those looking to adjust the length of their putter for improved performance.