360 Degree Positive Lock Swivel Spider Mount - Smooth Stanchion - Silver Powder Coat Finish

Smooth Series Low profile design allows 360deg. of rotation Anodized aluminum slide plate has standard 5in. x 12in. hole pattern mounting holes Rotation is regulated by dual locking devices - lift the positive lock lever to rotate Drop the lever to lock in place in 10deg. increments Secondary twist control offers variable drag adjustment and can be tightened down to lock in place