RAM® Track Ball™ with T-Bolt Attachment - B Size (1")

OVERVIEW:The RAM® Track Ball™ 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 Ball™ into your track and twist the ball clockwise to tighten in place. Twist counterclockwise to loosen or adjust the ball. DIMENSIONS:.48" x .95" BALL SIZEB Size (1") WEIGHT CAPACITY:Standard Use: 2 lbsHeavy-Duty Use: 1 lb