Mini Sea Coil Retractor Line
 
Extremely compact retractor line with rust free split ring with an external diameter of 32.5mm & heavy duty swivel attachment clip with strong stainless steel spring loaded gate. Extending to around 45cm when fully deployed. Perfect for the attachment and convenient storage of lightweight accessories, up to a weight of 275 Grammes. Such as Dive Slates, Compasses etc. which may be easily accessed when required. 
Ideal for securing a knife, knives are one of the most common items we see dropped & lost.