Large sized 8.0 cm diameter 304 Marine Grade Stainless Steel micro reel with 45 metres of high visibility bright orange coloured line. Providing you with an easy to store & compact solution for marking routes and other occasions when a compact line and reel may be required.. The spool and double ended bolt snap are manufactured from high grade corrosion resistant stainless steel, formulated for use in the underwater environment, 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 nylon cord provides many years of intensive use.