Neo Sci Plastic Magnetic Centromere for DNA Pop Beads, White (Pack of 10) Description Neo/SCI White Magnetic Centromere for DNA Pop Beads is used with DNA pop beads to form chromatids in the study of genetics. Magnetic centromere is used to demonstrate the next phase of mitosis or meiosis. complementary accessories to make genetics study simple and sold as 10 per pack. Features: Sold as a Pack of 10Magnetic centromeres for DNA pop-beadsA centromere is the point on a chromosome by which it is attached to a spindle fiber during cell divisionThese magnetic centrioles are designed for use with our DNA pop-beads to demonstrate various stages of cellular mitosis and meiosisPop-beads come in seven different colors and are sold separately Product Details: Shipping Weight: 1.6 ouncesDomestic Shipping: Item can be shipped within U.S.Item model number: 1437945#2245 in Science Education Supplies Payment We accept Paypal payments only. Sales tax may be applied to your purchase as we possess sales tax certificates for all states we collect sales tax in. If your state is one that we charge sales tax in, you will see the sales tax charge at time of checkout before you submit payment. Delivery Expedited shipping is free. Handling time on our orders is normally between 1-2 business days. Your order should reach you within 1-3 business days. We do not ship to AK, HI, PO boxes, or APO addresses. We're not responsible for any incorrect or undeliverable addresses. We only ship to the confirmed Paypal address. We don't accept requests to change shipping addresses post purchase. We do not ship to AK, HI, PO boxes, or APO addresses. We are not responsible for any incorrect or undeliverable addresses. We only ship to the confirmed Paypal address. Please note that manufactures update their packaging from time to time and that the packaging images shown in our product may vary from what you ultimately receive however be assured you are receiving the identical contents you ordered. Return Policy You may return new, unopened items within 30 days of delivery for a refund, and a restocking fee may apply. Return shipping fees are not refundable. Message us for return instructions if you have questions. Support & Feedback We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction. Contact us via eCRATER messaging and we will respond within 1 business day. Our office hours are 8AM-4PM PST Monday-Friday. We thank you for your business!