The most popular vane size 1.75” has been redesigned in a new profile and includes a revolutionary stiffness: Soft Plus! Developed for Olympic recurve archers, the Olympic Efficient is the lightest Gas Pro vane available. Gas Pro decreased the weight of the Gas Pro 2” Soft Recurve Efficient from 0.9 grains to 0.5 grains! These Gas Pro Vanes 1.75'' Soft Plus Olympic are suitable for recurve bows especially on small diameter shafts. Shoot this new incredible Soft plus stiffness during all kind of tournaments! Key features & Specifications: Length: 1.75'' Profile: Parabolic Stiffness: Soft Plus Hand: RH - LH Weight: 0.5 grains Colours: Black, White, Blue, Red, Yellow, Limo Green, Sky blue, Pink, Orange, Clear