Straightness: +/- .006"
Spine: 500   OD:7.9mm, ID:6.2mm
Length:  31" color： wood color
Tips are 100g
Plastic Vane: 4" Blue Feather
Seamless carbon arrow shaft for maximum durability
Aluminum inserts and target point, internal nocks included
Feather arrows for most archery Recurver Bow,Traditional Bow, Longbow, Turkish Bow
Rated up to 30-50lb. draw weight