Swinging Pigtail Hook is a uniquely Australian invention. It is now used in the majority of playgrounds in the Australian education system. Features a graphite self lubricating bearing and positioning spikes to stop the hanger turning while in use. Suits 125mm to 150mm diameter timber beams or logs. The pig tail feature allows you to easily interchange swings, rope ladders and trapezes. Overall length of shaft is 200mm.