Monkey King 20-Inch Outdoors Aluminum Crossbow Bolts With 3" vanes(2 red 1 white) Feather and Replaced Arrowhead/Tip Material of crossbows bolts : Aluminum Includes field points and halfmoon nocks Standard arrow vane : 3" vanes , two red one white lightweight aluminum shafts; improved wall thickness for added durability Suitable for a variety of broadheads