Product Material: These golf shoe spikes are made of premium rubber and responsive metal, smooth and polished surfaces reduce fouling, flexible spikes increase comfort and durability. Function: Essential item for golfer, creating a lower platform that reduces the distance between your feet and the course for good stability and balance. Easy to Install: You can apply them as replacement spike cleats for your golf shoes, a wonderful accessory and easy to install using channel pliers. Structural Design: Visible wear indicator C becomes solid when the spikes need to be replaced. Dual-hardness construction helps provide golfer with traction, stability and comfort. Environmentally Friendly: Reduces damage marks on greens. Features: 1.Dual-hardness construction helps provide golfer with traction, stability and comfort. 2.The Stinger is designed to provide superior comfort without sacrificing traction. 3.Special design that allows toe clip changes quickly and easily. Plastic material provides superior comfort and provides stability and support from the ground. 4.Easy and user-friendly. Environmentally friendly design minimizes marks on the green. Specifications: Name: Golf Shoe Iron Screw Head Nail Material: TPR Size: 2.7 x 1.2cm Weight: 4.5g/piece Color: Black Yellow Features: Soft TPR Durometer for Superior Comfort Standard: All standard screw-in golf shoes Number of pieces delivered: 20 pieces Package includes: Package includes: 20 shoe spikes.