Clear, 3 mm thick acrylic display box sized for model displays and collectibles. Compatible with 21348 Dungeons and Dragons building block model. Internal dimensions 40 x 35 x 50 cm (15.7 x 13.7 x 19.6 inches). Key features Protective display: encloses models and collectibles to reduce dust accumulation and help limit long term fading from ultraviolet exposure. clarity: 95 percent light transmission provides a clear view of your display from multiple angles. Durable material: made from transparent thickened acrylic that resists yellowing and deformation with normal indoor use. Tool assembly: no glue or screws required. Simple panel splicing assembles in 2 to 5 minutes, offering a quick setup and a satisfying finish. Protective film: both sides of each acrylic sheet are covered with a removable film. Remove the film before assembly for the clarity. Compatibility and size: specifically sized to house the 21348 Dungeons and Dragons model while minimizing visual clutter. Custom sizes available: alternative dimensions can be produced upon request. What is included Acrylic display box only. Model, accessories, and other items shown for illustration are not included. Practical uses Display a completed model set on a shelf or desk while keeping it dust and clearly visible. Showcase collectibles such as action figures, miniatures, car models, trophies, or jewelry in a home or office setting. Use as protective presentation storage when gifting or transporting a finished build or collectible. Notes The display box requires user assembly. Assembly is straightforward and can be completed within a few minutes. If you receive the product with any quality issues, contact the seller through the platform for assistance.