Patent ID: 8449405

Claim:
An apparatus comprising: a body comprising a receptacle at a surface of the body; a multi-density weight comprising: a first weight component comprising a first density, an inner portion and a periphery around the inner portion; and a second weight component comprising a second density different from the first density and secured to the inner portion of the first weight component; and a density relationship comprising at least one of: the second density being greater than the first density; or the first and second densities being greater than a density of the body; wherein: the body, the first weight component, and the second weight component comprise materials different from each other; the receptacle comprises a receptacle base and a receptacle wall at least partially circumscribing the receptacle base; the multi-density weight comprises a perimeter secured to the receptacle wall; the second weight component comprises a material having a weld-averse trait with respect to the body; and the surface of the body is proximate to at least one of a hosel region, an upper toe region, a lower toe region, a heel region, a backside region, an upper-half region, or a lower-half region of the body.