Large sized 7.5cm diameter micro reel with 45 bmetres of line, providing you with an easy to store & compact solution for marking routes. The spool is manufactured from high grade polymer, designed & engineered to resist the harsh realities of adventurous technical diving. Rust free, stainless steel double ended bolt snap provides an anchoring point which may be mounted onto various equipment or submarine features. The high strength marine grade cord provides many years of intensive use.