This beaker holder is made from toughened ABS plastic for extra strength and fits the AA5750Y, AA5752, AA5754 and AA5756 style of beakers. The beakers simply slot into the holder and are gripped in place providing a large easy to grip double handle. The wide rim base prevents beakers being easily knocked over. Each beaker holder is supplied with two mugs and two lids (4mm and 8mm spout). Dishwasher safe.