This used Ward's Scientific Roto-Mini Plus tube rotator includes a 6-slot holder and may suit labs, classrooms, or buyers looking for a replacement mixing unit. As a tube rotator, it is relevant for routine sample handling where gentle rotation is needed, but the listing should be reviewed carefully for exact operating condition and included accessories. Free shipping is available, which may help with overall purchase value. Because the description does not provide detailed specifications, compatibility notes, or testing information, check the listing for full details before buying. This can be a practical option for shoppers comparing used laboratory equipment and wanting the Ward's Scientific Roto-Mini Plus model specifically. Ward's Scientific Roto-Mini Plus Tube Rotator with 6 Slot Holder. Condition: Used, Made in United States. Listed at 375.00 USD.