STANDARD DIAMETER ARROW WRAPS Inner Diameter: 0.244 - 0.246 INCH (6.2MM) | Max Outer Diameter: .312 INCH Elevated Archery Standard Diameter Arrow Wraps fit standard diameter arrows without the excess overlap of standard cut wraps. Standard and Reduced diameter arrows having an inside diameter of 6.2MM and 6MM, respectively, and an outside diameter of up to 0.312 inches depending on the arrow's spine. Our wraps fit all spine sizes 250, 300, 350, 400, 450, 500 of Standard and Reduced diameter shafts and all brands of carbon arrows in STANDARD and REDUCED diameter sizes including Gold Tip, Easton, Victory, Black Eagle, Carbon Express and more