ZJ Collar For Sculling Oars/Sweep Oars (2 pcs/set) [Free Shipping]

[Adjustable Sculling/Sweep Collar ]Made of a low friction material with a stainless steel band clamp. Only one screw needs to be tightened to adjust the inboard. [Size] Inner diameter : 1.9"-2.2" (48.6mm-57.4mm). [Symmetric Sculling Buttons ]The symmetric design allows for use of both sides, extending the overall life of the collar. [Sold in Pairs] buttons are paired up with sculling sleeves. [Use]This meant the shaft only required a “button” which is a collar-like fitting that kept it from slipping through the oarlock.