RAM Mount Composite 1" Ball w/1/4-20 Stud f/Cameras, Camcorders [RAP-B-366U] Cartography | Humminbird Fits anchor chain sizes: 5/16"

Fits anchor chain sizes: 5/16"

66" or 1-1/2" OD - White Powder Coat Aluminum with Sleeve & Hex Key

Box Dimensions: 5"H x 13"W x 18"L WT: 10 lbs

Designed to allow wire to feed directly through the base

and 1-1/4" vertical or horizontal rails

RAM Mount Composite 1" Ball w/1/4-20 Stud f/Cameras, Camcorders [RAP-B-366U] Cartography | Humminbird Fits anchor chain sizes: 5/16"RAM 1" Diameter Ball with 1 4 20 Stud for Cameras, Video & Camcorders The RAP B 366U, universal camera and camcorder base, consists of a 1" diameter rubber ball, connected to a round plate with 1 4" 20 camera thread. The round plate provides extra support and stability for cameras that rest on top of it. The male 1 4" 20 threaded steel stud will connect to any standard female thread found on camcorders and digital cameras. Compatible Cameras: Contour