Large plastic top case with metal lock, mountable on a rear carrier. We've created a top case mounting kit for Sportsters, which often lack cargo capacity! It's not detachable, so you'll need to loosen the front two bolts and remove and re-secure the rear two bolts. The brackets have stylish slits, allowing for further expansion by attaching pouches, fuel canisters, etc.! Perfect for souvenirs, camping, and long touring trips! This is a set sale of the top case and brackets! - Color: Black - Material: Plastic - Locking Mechanism: Metal lock - Mounting Method: Rear carrier mounting - Size: Large Minor adjustments may be required for installation. It will be disassembled for shipping. General tools are required for assembly. Please take measures such as using Loctite to prevent bolts from loosening due to vibration. The brackets are unpainted. As it's entering the rainy season, some light rust may occur, but please take care of it yourself. Thank you for viewing. Sportster Rigid Sportster (Rigid Sport) Sportster Camping Harley Meeting Rubber Sportster (Rubber Sport)