Notched with single flopper Tahitian style spear shaft for spearguns and arbalete. It has a diameter of 6.5 mm, ideal for small-medium size fishes. Made of tempered anti-corrosive 17-4 PH stainless steel. The steel has excellent resistance to bending, impact, and breakage without the need for hardening. It features a Tahitian-style top flopper that opens easily when the prey is caught. Compatible with wishbone connection rubber bands. It features 2 notches allowing different power. Original replacement of the Comanche Rail, compatible with Apache, Mohican, Yuma. The Inox Notched Shaft Ø 6.5 mm is designed and manufactured in Italy by Cressi, an Italian brand pioneer in freediving, spearfishing, and scuba diving equipment since 1946. The product is covered by a 2-year limited warranty.