Fully Assembled, more stable structure for long term use. Larger Capacity to store your office item. Suits for letter/legal/A4 size. Upper drawer: 9.51 Liter (0.34 ft). Bottom drawer: 34.91 Liter (1.23 ft). Five casters include two front lockable casters and one center caster to prevent tipping. 360° swivel casters go to any direction easily. No screws are required for installation of center wheel, reducing time and steps. Accommodate letter size and legal size hanging file folders. Side-open design. Smart and chic, easy to match, making storage easy. High-quality heavy-duty 3 section's full extension slides are adopted, ensuring smooth pulling and 30kg bearing of each drawer. Color: Black. Material: Metal.