These MasterPieces 11.25" x 16.75" World's Smallest 1000pc Puzzles are designed for both entertainment and ergonomics. Sold in a compact 4" x 8" collectible tin box, these puzzles will fit anywhere, and feature beautiful paintings and photography from some of the world's most talented artists. The ultimate challenge awaits with the World's Smallest 1000pc puzzle. Sweet treats can be found over the rainbow, this mini puzzle in collectible tin packaging will push the most experienced puzzler to the brink of their skills.  To reduce their impact on our environment, the chipboard used in these puzzles is made of recycled material.