This Oben Twist-Lock Assembly for Tripod Leg (16mm Diameter) is a replacement part for the Oben AT-3400, CT-2400, CT-3400, CT-3500, and CT-3510 tripods.
Note! Each tripod has twist-lock assemblies of different sizes – this assembly replaces only one size for the compatible models listed. To determine if this is the correct size assembly, measure (in millimeters) the diameter of the threaded part of the leg section at the bottom of which you'd like to exchange the twist-lock assembly. Add 1mm, and select the assembly size that corresponds to your number.