Scale: 1/48  (1/4 inch = 1 foot).

This model anchor represents the US Navy's standard 9,000 pound stockless anchor as it appeared from the 1930s onward.
 
Anchor dimensions  (minus the shank):
Width:  38.87 mm
Depth:  21.5 mm
Height:  39.3 mm

Assembly instructions: a retaining pin is attached to the side of the shank.  Cut the pin away from the shank.  Insert the shank through the bottom of the anchor.  Do not glue the shank to the anchor.   Then insert the retaining pin through the small hole at the bottom of the anchor and glue in place.  The shank will swivel freely.
 
© Model Monkey LLC.  This 3D-printed item may not be copied or recast.