abcGoodefg Professional Maple Complete Wooden Finger Skateboards with Alloy Stent Bearing Wheels Fingerboard Adult Novelty Toy The wooden fingerboard to get you going, Assembly is Required. maple deck - 30mm x 101mm. Basic Bearing Wheels and precut foam grip tape. Nuts Chrucks - 29mm nut trucks. Assembly tool, instructions and Broken Knuckle stickers included.