PS Dive Rifle tensioner with dyneema Swivel Clip

Tube tensioner Pure silicone Odor marron, does not crack with sun and saltwater.
Interior in Dynnema high strength polyester coated.
the “PLUS” model incorporates a minimalist and very safe Cmosqueton in addition to a rotating or Spetton line of brass .
measures: 18 cm at rest and 30 cm stretched