ESI grips fit the hand perfectly and absorb shock very well. They guarantee the same grip in dry and wet conditions. They don't slip, but they don't get sticky. Reduces hand numbness and arm fatigue. The most popular Chunky version has a diameter of 32 mm and a weight of 60 grams. Length: 13 cm Diameter: 32 mm Durable UV-treated, no colour or shape Sits perfectly on the wings with no possibility of stretching Excellent in all weather conditions Easy to handle