1” ram ball
Obviously easy
THE 1" RAM BALL IS A RELIABLE WAY TO MOUNT YOUR DEVICE TO THE SPY421 TOP CUFF (20-UP RT/ 15-UP F3) OR THE SPY247 RT SPYDER CUFF. THESE ARE EQUIPPED WITH A 1/4 20 THREADED STUD THAT ALLOW EASY INSTALL.
Posted by Caryl “Scoop” Polisson on Sep 19th 2021
Obviously easy
Posted by Debra Cotich on Sep 5th 2021
Great product and customer service!