Cressi Steel Notched Threaded Shaft Ø 6.5mm 65 cm

"The Streel Threaded Shaft is a notched and threaded shaft to allow a harpoon or spear head to be attached. It has a winglet of 1 mm thick with rounded pin finishes and 1 mm. Inserted in the rod without recesses so as not to reduce the resistance of the tip. Made in Tempered Stainless Steel. The steel has an excellent resistance to bending, impact and breakage without the need for hardening. Reinforced shell of the howitzer with three machining spokes that make it almost impossible to break the rod at this traditionally weak point. Will accept any Cressi threaded spear tip. Shaft diameter: 6.5 mm | 0.256 in. The Steel Notched Threaded Shaft is is designed and manufactured in Italy by Cressi, an Italian brand pioneer in scuba diving, snorkeling and swimming equipment since 1946. The product is covered by a 2-year limited warranty. "