This cute bingo card chaser pin/necklace flashes in LED light color. This strong magnetic pin adheres to almost anything including lapel, hair, ear, shirt, etc. Just slide the circle magnet from the back and re-attach to secure. Turn the base on and super bright led lights flash and rotate in a vertical line on the bingo card for a "chasing" effect. Also comes with a cord to attach as a necklace for those of you who don't like pins. Batteries are replaceable. This cute pin measures 1 1/2" X 1 1/2".. Good size! :) If you have any questions, feel free to e-mail us. Shipping is additional and will not show up in your shopping cart total. USPS Priority Mail $3.95 [Continental US] Availability: Usually ships in 2-3 business days Bingo Led Chaser Flashing Magnetic Pin - Necklace Bingo Chaser$6.99