BEAD POP WHITE 5HOLE, 1TAB, 10MM DOA, 100 Pack

United Scientific® BEAD POP WHITE 5HOLE, 1TAB by United Scientific are white 10 mm pop beads with four extra holes, equally spaced in a 90° plane from the axis of attachment, sold in packs of 100. They snap together and pull apart quickly, so students can build and rebuild models of DNA structure and of chromosomes during mitosis and meiosis. Biology teachers use them for hands-on classroom and lab-station activities. Choking hazard: not for children under 8; adult supervision required.