these high-strength units are rated at up to 5

Specialty Super Peep Aperture Kit

• Heavyweight Zip-T keeps you comfortable in cold conditions

Focus System: Center

Unique Pro bright pin design for increased durability and brightness

Easton X10™ 3.2mm Nock Impact Collar Size:#3 these high-strength units are ratedProtects the rear of your shaft from impacts and cracking Compatible with Easton X10, X10 3. 2mm, and X10 ProTour (Not compatible with Parallel Pro shafts) Weight: 3 grain Quantity: 12 pack Fitment: #1 Fits all X10 spine sizes #2 Fits 770 670 spine X10 Pro Tours #3 Fits 620 520 spine X10 Pro Tours #4 Fits 470 420 spine X10 Pro Tours #5 Fits 380 340 spine X10 Pro Tours