Every worry about you puzzle being knocked? Put your mind at ease with this Gibsons Puzzle Board. This board protects your jigsaw, giving it a stable work surface thanks to its raised edge and non-slip surface.This puzzle board is suitable for large puzzles up to 1000 pieces and is incredibly light, making it easy to carry and store. The raised edge and non-slip surface keep pieces in place and save them from getting lost.. Suitable for puzzles up to 1000 pieces. Non-slip surface. Raised edges. Lightweight, making it easy to carry and store. Approximate dimensions (mm) H 770 W 550 D 25