You are bidding on a used Manfrotto 3415 Leveling Base.  The base is used and shows minor signs of usage such as dings  and scuffs on the anodized surface.  The head functions as it should, all adjustment screws turn smoothly, and the bubble level is intact.   The leveling base connects to your tripod or other platform with a standard 3/8-16 male screw.  The base include three thumb screws to precisely level the base using the bubble level.   Each thumb screw can be locked with three additional smaller thumb screws. The base is 4 inches in diameter and has an overall height of 1-5/8 inches (not including the 3/8-16 stud).  The base weighs 1 lb, 6 oz.  This item ships to USA addresses only.