Suitable for most 96-well plates on the market; made entirely of aluminum alloy, an upgraded version, more durable and sturdy; this product consists of 96 custom-made magnetic discs, with a protrusion height of 3mm; optimal working volume: 1-2000ul; magnetic beads are attracted to the bottom of the 96-well deep plate; recommended 96-well plate: this magnetic rack is suitable for most 96-well plates on the market, including 96-well PCR plates, recommended Corning 96-well plates. Material: Aluminum alloy