Hard Puzzles for Adults 1000 Pieces and Up: Challenging puzzles for adults, colorful and come with a beautiful box and a high-resolution poster.<br> Circle Color Gradient Puzzle, 1000 Piece: Adult round puzzle, 1000 piece, rainbow color gradient, with deep red in the middle transitioning to orange, yellow, green, blue, indigo, and finally purple on the outer edge. Seamless gradients create vibrant visuals, and this adult-level, 1000-piece puzzle evokes endless energy and vitality.<br> EXCELLENT WORKMANSHIP: Colorful puzzles for adults are made from three layers of cardboard and printed using non-glare, non-toxic ink. Each Impossible Puzzle 1000 piece is precisely cut to ensure a perfect fit.<br> Home Decor: This tough 1000 piece round puzzle for adults can be used as wall decoration, bringing endless energy and vitality to any space. Gradient Puzzle 1000 Piece Rainbow Art will be the focal point of the room and draw everyone's attention.<br> GREAT GIFT IDEA: This color changing puzzle is both visually appealing and stimulating challenge, making it an ideal gift for puzzle lovers and energetic art lovers.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store