High-performance USGA-conforming golf tees, durable and designed to increase driving distance by up to 12 yards. - Brand: Tornado Tee - Quantity: 2 tees - Size: 3.25 inches - Features: USGA and R&A compliant - Durability: Withstands over 1000 swings - Performance: Up to 4 MPH increase in ball speed - Design: Reduces center dispersion by up to 9 yards New, unused ★ Tornado Tee ★ set of 2 (3.25 inches), 1 white and 1 blue. These are from a 5-tee pack, with only 2 tees included. I had a lot of these as prizes for a competition, but I don't need them anymore, so I'm selling them. They will be shipped via Yu-Packet Post Mini. Thank you for your interest.