RAM Level Cup XL Long Arm Drink Cup Mount with Track Ball Adapter MMMP1048 B Size (1") rubber ball

B Size (1") rubber ball reduces vibration and shock

Ratchet system holds tube securely in place

It can be mounted to vertical or horizontal surfaces (deck or

Attaches directly to GoPro mounting bases

RAM Level Cup XL Long Arm Drink Cup Mount with Track Ball Adapter MMMP1048 B Size (1") rubber ballFeatures: Track adapter consists of a 1" rubber ball molded to a high strength composite base, a 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