The revolutionary, patented Angle-Ease Adjustable HVE Tip is designed to make your life easier! Angle-Ease has 12 locking angle adjustment positions, allowing it to meet every treatment and operator requirement: •Superior Ergonomics and Operator Comfort- adjusts from a straight bayonet position to a 90 degree angle to easily reach any quadrant. Lowers fatigue and eases strain on the wrist by reducing hose tension and drag. •Improved Visibility- offset approach keeps hands clear of the working field. •Increased Efficiency- allows hose to slope downward from the valve for maximum suction efficiency. •Full Retraction- rigid construction retracts cheeks just like standard tips. •Reversible Design- accommodates either right or left-sided assisting. Fits all standard HVE valves. Single-use white plastic construction.