Puzzle anywhere with ease! 4 adjustable settings for easy and ergonomic puzzle fun. Avoid glare from overhead lighting and back pain from stooping when puzzling. Crafted from sturdy and long-lasting beech wood. Easy to store and transport. Non-slip, soft felt covered surface holds pieces in place to prevent them from falling off. Configured for up to 1000-Piece landscape format puzzles. Ravens burger puzzle accessories make a great gift for puzzle lovers of all ages and help you have the best solving experience.