This is a fun puzzle with 1000 pieces of all math! Would be fun for a classroom. DO something fund and unique! Top Technology Made Best Quality Made from sturdy recycled cardboard, this puzzle is solid and bend-resistant with less dust.Come with High Definition Puzzle Poster. Product Specification Jigsaw puzzle：1000PCSFinished Size：29.5 x 19.68 inchesPackage Size：11*7.87*1.97 inchesWeight: 700gPackage Included : 1 x 1000 Piece Jigsaw Puzzle （Puzzle poster is included) Special design of puzzle pieces Back sides of pieces are divided into several areas with letters marked as English letters "A" "B"…which helps to make work easier. Of course you can choose to ignore the letters on the back if you think this puzzle is in your control. The letters just make this puzzle is suitable for any level puzzle lovers. Forest Under Starry Night Butterfly Dream Party π in Black and White African Animals in Black and White Mandala Rainbow lines Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.6 out of 5 stars 1,774 4.7 out of 5 stars 2,339 4.8 out of 5 stars 174 4.7 out of 5 stars 1,361 4.7 out of 5 stars 107 Price $13.59$13.59 — no data $13.59$13.59 — no data $11.99$11.99 1000 pcs ✓ ✓ ✓ ✓ ✓ Round rectangle ✓ ✓ rectangle ✓