Double-layer structure, the upper layer is soft plastic ball base, and the lower layer is hard needle that can be inserted in the soil or turf. High-quality, soft plastic material ball base will not scratch your club while you wave your club to hit the golf ball. 82mm height can be used in every golf club, very low wind resistance, you can get a good record. Reasonable head diameter helps keep the ball stable, so you don't have to worry about the ball falling from the ball. Compact size, special beautiful corrugated design; combination of soft hard material, practical and portable. Specification: Material: Plastic Total Length: 82mm/3.23inch Package Includes: 2 Pieces Golf Tees Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.