Winkowski Sketchbook Shaped 10.34 Santa Cruz DeckSanta Cruz Winkowski Sketchbook 10. 34 Skate Deck is an Erick Winkowski pro model shaped deck with a traditional 7 ply construction. Features include a 10. 34 inch width, 30. 54 inch length and a 15 inch wheelbase. Pro Model Erick Winkowski Deck Shape Shaped Construction Traditional 7 Ply Features Construction Traditional 7 Ply Traditional for a reason. Standard 7 ply wood construction gives you a deck that's durable, sturdy and poppy.