Easton X10 3.2mm Parallel Pro Shafts 380 Spine 1 doz Black. 2MM Parallel Pro is a precision-engineered tournament arrow built for the highest levels of outdoor archery competition. Designed for compound archery?s Olympic debut and elite recurve shooters preferring a parallel design this 3.2mm micro-diameter shaft offers superior energy retention momentum and reduced wind drift for long-range accuracy. Its balanced spine consistency and optimized stiffness make it ideal for 50- to 70-meter competition. For compound recurve and barebow archers alike the X10 3.2MM Parallel Pro delivers exceptional stability control and tuning performance across all setups. Specifications for Easton X10 3.2mm Parallel Pro Shafts: Manufacturer: Easton Color: Black Length: 33.5 in Straightness: 0.001 in Fabric/Material: Carbon Fiber Features of Easton X10 3.2mm Parallel Pro Shafts: Multi-platform 3.2MM parallel world-class competition arrow designed for precision long-range target archery across all disciplines Offers enhanced harmonics of node consistency Parallel Pro?s synergistic design leveraging different coefficients of thermal expansion (CTE) with dual composition (aluminum/carbon) shafts creates far better precision than a single-material arrow design The premier long-range outdoor arrow for compound and a versatile easy-to-set-up option for recurves Enhanced ballistic efficiency: greater energy downrange less wind drift Easier setup with a true parallel design Precision straightness: ?.001? Weight tolerance: ?0.5 grains in precise weight codes 13 spine sizes (340?1000) Package Contents: Easton X10 3.2mm Parallel Pro Shafts Easton 102517: Easton X10 3.2mm Parallel Pro Shafts 380 Spine 1 doz Black