Game used 1977 Tony Perez professional model bat. This Louisville Slugger R43 model bat is 35.5" and weighs 34.1 oz. It is used, but the signs of use are not attributed to Perez. More specifically, Perez used pine tar on his bats, and there is no pine tar present on this bat. Additionally, Perez was a label down hitter, which results in a right barrel contact area. This bat shows use on the left barrel. A full LOA from PSA is included.