A coupling (10) to attach a stainless steel cable (11) to a post (12). Typically the post (12) would be formed of timber. The coupling (10) includes a threaded member (14) that is inserted in the post (12), the member (14) having a head (15). Rotatably engaged by the head (15) is a sleeve (20) that is internally threaded and threadably receives a shaft (23). The shaft (23) has fixed to it the cable (11).