Description materials, using micro-texture technology, provide better control, and bring you a new experience. The shaft extender helps to the hands, and the square club face improves swing consistency. Scientifically designed extension rod provides consistent traction. Features - Color: Black. - Material: PP. - Size: 10.20 x 1.50 x 1.50cm/ 4.01 x 0.59 x 0.59 inch. - High-strength special custom PP material ensure sufficient strength while allowing the extender to be easily sanded. - Spiral end, increase the friction of the shaft extender and the shaft. - Strong durable and light design that use oversize extenders very easy to install superior quality. - This extension is great of light weight and don't add much static weight to the club. - It can be sanded to reduce for smaller shafts, it is durable, sturdy and corrosion resistace. High-strength special custom PP material ensure sufficient strength while allowing the extender to be easily sanded. Spiral end, increase the friction of the shaft extender and the shaft. Strong durable and light design that use oversize extenders very easy to install superior quality. This extension is great of light weight and don't add much static weight to the club. It can be sanded to reduce for smaller shafts, it is durable, sturdy and corrosion resistace.