Dustproof Acrylic Display Box with Black Base Compatible with 21317 Steamships model. Display box only, model not included. Key benefits Keeps models dust and dry, reducing the need for frequent cleaning and preventing moisture related corrosion. clarity acrylic lets details remain visible while protecting the model from physical wear and dust. Rigid, stable structure provides secure support and resists deformation and pressure. Product highlights Compatibility: designed for the 21317 Steamships model. Color: black base. Material: transparent acrylic with more than 98 percent optical clarity and good toughness. Size: 40 x 20 x 20 cm 15.7 x 7.8 x 7.8 inch. Construction: strong acrylic structure with pressure resistance for long term display and storage. Assembly: S grade non glue assembly process for a solid fit that is easier to install and less prone to breakage. Protection: dustproof and water resistant when assembled correctly. Practical features Easy to assemble: follow the included assembly steps, simulate assembly first, then remove protective film when ready to mount. Safe storage: solid base and transparent walls allow safe, stable placement on shelves or inside cabinets. Maintenance: wipe clean with a soft, dry or slightly damp cloth. Avoid temperatures and corrosive chemicals that can damage acrylic. Important notes This listing is for the display box only. No model or accessories are included. Do not remove the protective film before checking parts and simulating assembly. Keep away from temperature sources and corrosive chemicals to prevent damage. If the product is damaged upon receipt, document the damage with photos and contact the seller for assistance and replacement after confirmation. Use scenarios Showcase a completed 21317 Steamships model on a living room shelf to protect it from household dust while keeping it visible. Store collectible models during wet weather or in humid environments to reduce the risk of corrosion and moisture damage. Protect a model during home renovations or while transporting within the house by placing it inside the acrylic case. Aftersales support Customer service support is available for assembly questions and damage claims. Responses are typically provided within 24 hours.