Brand: Ping

Model: Ping Zing blue dot 4 iron single golf club, right-handed, from Karsten Manufacturing in Phoenix, Arizona, U.S.A.

Club type: Mens right-handed 4 iron with cavity-back design and perimeter weighting; blue dot lie angle indicator on the back of the head.

Shaft: Steel shaft with Ping band showing "S" flex marking; standard-length iron (see photos for visual reference).

Grip: Ping-branded black rubber grip with white and red accents, appears to be a newer replacement grip.

Loft/markings: Head is stamped "4" on sole and face, with "PING ZING", "KARSTEN" and patent information cast into the back cavity.

Details: Classic Ping Zing iron known for forgiveness and solid feel, ideal as a replacement club or to complete an existing Zing set.