Ronstan's Battle stick range is lightweight, of rigid construction. It is secure, has a comfortable grip. The Quick fitting universal joint for provides accurate helm response. Firm Grip, Precision Control. Ronstan BattleStick™ tiller extensions provide the highest level of control, for quick, decisive helm response in every situation. The Evalon™ Grip is a firm non-slip grip material that does not absorb water. End knob for safety and positive hand positioning. Large grip diameter contrasts ergonomically with mainsheet diameter to relieve fatigue. Tubes have a black anodised finish for corrosion protection. Telescopic version are available in four configurations, up to the maximum of 2490mm (98") long with 960mm (38") of adjustment. Urethane Universal Joint provides smooth, uniform rotation in all directions and a quick, firm response to steering movements. Used for dinghy and small catamaran sailing. Materials: Evalon™ grip. Alloy tube. Urethane universal joint. Dimensions: Tube Dia: 16.0 mm  Grip:30 mm Length: 1530-2490 mm Weight: 485g