Rob Dyrdek's Wild Grinders Skate Spots Wave 1 (Complete Set of 5) Emo Crys, Jack Knife, Jay Jay, Spit Ball, Lil Rob Get 5 individually packaged Skate Spots Emo Crys - Lamp Post Grind Rail, Jack Knife - File Cabinet Quarter Pipe, Jay Jay - Couch Grind, Spitball - Barricade Rail & Stairs, Lil Rob - Launch Ramp to Barrier Perform some crazy tricks! Build your mini-skate park!