A low metal ledge / manual pad. Kind of like a really big curb :)
Bust — ♦♦♦♦♦: You should not get kicked out of here, but the park does tend to get crowded with kids during warmer seasons.
Location: Starr Street and Irving Avenue in Bushwick. Take the L train to Jefferson Street. When you exit the station, skate east on Wykoff Avenue for three blocks until you hit Starr Street. Make a right on Starr Street and skate south for one block. You will hit the park at the end of Starr Street at Irving Avenue.
Pictures (Click to Enlarge):