Ski Model: Arrow II, Rush Carbide Length - Center: 4" Angle - Center: 90° Package quantity: 4 Included U-blades: No Ski Model, Arrow II, Rush Carbide Length Center, 4inch Angle Center, 90° Package quantity, 4 Included U blades, No Number, 271907 Compatible Brand, Fits Ski dooArrow 2 Ski Wear Bar