Surfing board leash tangle prevention instrument for use in e.g. lake, has leash linking surfing board to user, where leash is attached with weight unit for allowing leash to sink into sea or water

摘要

The instrument has a leash (3) for linking a surfing board to a user (2), where the leash is attached with a weight unit (4) for allowing the leash to sink into a sea or water. The weight unit has a ring unit with a through-hole larger than an external diameter of the leash, where the ring unit has a cover body made of synthetic resin for covering an outer surface of a ring main body.