Features: ---RAM Track Ball with 1.5" rubber ball molded to a high strength composite base with rubber friction washer and a stainless steel T-bolt ---T-bolt is designed for easy installation, adjustment and removal from virtually any track system ---Simply insert or slide the Track Ball into your track and twist the ball clockwise to tighten in place - Twist counterclockwise to loosen or adjust the ball ---T-Bolt Dimensions: .48" x .95" - Fits a variety of tracks ---Standard size (medium) double socket arm - Overall Length: 5.69", Socket-To-Socket Length: 4.66" ---6.
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