• Challenging to Complete, Beautiful to Display: This puzzle is designed for ages 12 and up.
• An innovative new spin on the age-old flat jigsaw puzzle category
• Collect them all: More than 150 unique designs and colors available, with new puzzles released every year
• Brainteaser Meets Puzzle: Original 3D Crystal Puzzles are among the most challenging, perplexing and fun puzzles you will build
• Puzzles contain interlocking, colorful, 3-dimensional puzzle pieces with step-by-step puzzle solutions available for extra help
• Show off your accomplishments and display your completed 3D puzzles for family and friends on your coffee table or use as a shelf or home décor
• If you love jigsaw puzzles, you will love Original 3D Crystal puzzles, perfect brain teasing puzzle for teens, tweens and adults
• The elegant compact design of Original 3D Crystal Puzzles makes for a great gift for puzzle lovers
• Each puzzle features precision-molded, clear hard plastic pieces for flawless puzzle construction
• Perfect for enhancing problem-solving, critical thinking, and strategic thinking skills

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty