Springbok Puzzles - Rock Candy - 500 Piece Jigsaw Puzzle - Large 18 Inches by 23.5 Inches Puzzle - Made in USA - Unique Cut Interlocking Pieces Pieces: 500 Artist: Springbok Puzzles Finished Size: 18" x 23.5" For ages 3+ Springbok puzzles feature unique interlocking pieces No two pieces are alike making each Springbok puzzle a unique challenge Springbok puzzle pieces are 18% thicker than the industry average