The 600 HardBody PRO V2 features molded ABS shells which provide ultimate protection for your large disc collection. You could drag this case across rocks and beat it with a bat and this case will bounce back with spirit. The 600 V2 is ideal for 300 discs and 300 covers or 600 discs (if covers are not stored) and is perfect for DJ"s who travel with their discs OR for home use, allowing you to save up to 500% space by removing your discs and from their jewel cases and storing them in your 600V2. The 600V2 is also perfect to archive your large collection after you rip them to digital. The interior is velvet lined and features our patented (and stitched) d2 Layered Pockets which have dedicated pockets built from non-woven panels, designed to store both discs and covers. A 4-stage telescopic trolley handle and inline skate wheels, along with a molded carry handle, make moving the 600 V2 easy, and 4 clamp-style key locks help add a little extra safety.