Manfrotto Video camera plate with metric ruler

The 504PLONGR-1 is a sliding camera plate with a metric ruler marked along its length, compatible with the Manfrotto MVH400AH, MVH502AH, MVH504XAH, 509HD, MVH608AH and MVH612AH fluid video heads.

Two 1/4 in and two 3/8 in camera screws are supplied along with two anti-rotation pins. The plate measures 14 x 5 x 1.1 cm (5.51 x 1.97 x 0.43 in) in aluminum, rubber and steel.