Orbi-Shaker MP™ Orbital Shaker (Vortexer) with platform to hold 4 microplates, 4 PCR plates, 4 DeepWell plates, or 80 microcentrifuge tubes with adapters (20/adapter; 80/4 adapters) • Designed for mixing (vortexing) plates, or microcentrifuge tubes • Brackets firmly hold 4 plates (or 4 microtube adapters) on platform • 3mm orbit, 1500rpm maximum speed • Cold room and incubator safe