Enduro is designed with a special ingredient called L-Arginine—a naturally occurring amino acid that helps increase blood flow and oxygen to the muscles and cells of the body

Simply will not come loose when tightened

water drip

• Designed for standard 8-32 thread

Includes: 6 replacement blades

Easton 4mm Axis Pro Long Range Arrow Shafts Shaft Size:300 Enduro is designed with a4mm micro diameter uniform ACU Carbon fiber construction Pre installed 4mm Microlite nocks (6 gr) Straightness: + . 001" Uses 5 16" diameter field point Compatible with Easton 4MM Titanium Half Out #207080 & 8 32 Easton 4MM Half Outs #2070887 Includes 8 32 Easton 4MM Half Out (Aluminum) inserts for optimum FOC Spine Size (Weight): 250 spine (9. 8 gpi) 300 spine (9. 3 gpi) 340 spine (8. 3 gpi) 400 spine (7. 4 gpi) Included Half Out Specifications: