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Changeable Contact Point Length
The standard Garmin changeable contact points provided for the Alpha® TT25, Pro 70, Pro 550, Pro Trashbreaker™, Sport® Pro, TT™ 15, TT™ 15 mini, and TT™ 15X collars come in long and short lengths. The approximate lengths are:
- Short ~ 3/8" long
- Long ~ 9/16" long
Garmin also has plastic contact points available for sale that can be changed in place of the nickel contact points.