Ravensburger 17973 Wooden Puzzle Board. Ravensburger's Puzzle Board makes puzzling convenient. Using this accessory, there is no need to crane your neck or reach for pieces! Take advantage of four adjustable settings to tilt and raise the non-slip velour surface for a comfortable puzzle experience.Crafted from Beechwood the puzzle board is sturdy and lightweight for easy transportation and storage.Configured for puzzles up to 1000 pieces in landscape format. This comfortable, ergonomic puzzle accessory promises quality that will last a lifetime!