Panorama 500 piece jigsaw puzzles - an evening city view of London with known symbols of this city Big Ben and Palace of WestminsterTop quality European puzzle blue-board for durability and years of enjoyment matched with precisely cut interlocking pieces ensure a finished product with a smooth, even surface.Dimensions: 15.59" x 5.28" x 1.73"Assembled puzzle measures: 25.98" x 9.33"Weight: 0.88 lbPremium quality is achieved by using: extra thick and durable blue cardboard, a special non-reflective linen paper layer and puzzle pieces perfect fitting WARNING: CHOKING HAZARD-contains small parts; not suitable for children under 3 yearsImported: Made in EUEAN/UPC: 5900511295078Improved memory, better problem solving skills, higher IQ, improved mood and lower stress levels are just a handful of benefits attributed to regular jigsaw puzzle solving activity. Sharpen your creative thinking and problem-solving skills !