Arms will eventually break on any dredge teaser due to a number of factors.The arms on an EZ/6 Dredge can be easily change in a matter of minutes. With a pair of standard pliers and a screw driver the broken arm can be removed and a new one snapped in it's place.
A spare set should always be kept on the boat. All spare sets come 3 in a pack. 9" has one swivel sleeve per arm.12", 15" and 18" have 2 sleeves per arm.