Hellermanntyton 2 piece fixing ties with pipe clip twistable 360 hellermann tyton 156 00155 the hellermanntyton 156 00155 t50svc65 is a 2 piece fixing tie with pipe clip and provides the opportunity to attach an additional 65 to 80mm diameter cable pipe or hose to an existing cable bundle the fixing tie is inside serrated and offers the facility of a full 360 degrees of rotation in relation to the fixing pointthe fixing tie is ideally suited for any application where the cable pipe