DIMAVERY SB-321 is a left-handed electric bass with a 4/4 JB-style catalpa body finished in high-gloss black. It features a bolt-on maple neck, a blackwood fingerboard with 24 frets, an 864 mm scale length and four strings. The bass is equipped with one split single-coil pickup and one single-coil pickup, two volume controls, one tone control and a JB-style bridge. Hardware is chromium-plated, and the instrument weighs 3.25 kg.