The RAM® Track Ballâ„¢ consists of a B size 1″ rubber ball molded to a high-strength composite base, a rubber friction washer, and a stainless steel T-bolt for sliding into virtually any track system. Simply insert or slide the RAM® Track Ballâ„¢ into your track and twist the ball clockwise to tighten in place. Twist counterclockwise to loosen or adjust the ball.