Our Asymmetric extension improves helming performance in three ways: i) more feedback - for accurate and precise control ii) more mobility - maintains the best helming position for optimum trim and visibility iii) less fatigue - correct helming position reduces back pain and improves concentration. Asymmetric grip fits the hand better and supports the wrist- two handed helming mode lets the arms relax into a more comfortable, elbows-down position. 600-900mm tiller extension with asymmetric grip. Features and benefits: * push-button adjustment * Torlon™ ball locking mechanism * strongly engineered stainless steel swivel joint for precise universal movement * fast pin for easy stowage * integrated shock absorber