Cressi High Tenacity Line 2.5mm / 200mThe line is 100% polyester and 2. 5mm in diameter. This construction makes it both easy to retrieve and abrasion resistant. So whether you're shooting blue water pelagic or reefies you can rest assured that your line will remain in tact and highly functional dive after after. Features Made from 100% polyester for durability 2. 5mm diameter for easy retrieval and minimal drag 656. 2ft length ideal for a variety of spearfishing environments Strong