Tekna breakaway headcollar the tekna breakaway headcollar is a wipe clean safety headcollar with a break away feature that ensures the headcollar will break if caught breaking strength of 65kg tekna uses smooth leather look synthetic materials which have durable anti mould and anti abrasion properties features cushioning at the nose and headpiece for improved comfort clip fastening throat and chunky fittings replacement breakaway tabs can be purchased using code 015438 the t