These necklace and earring sets will add real holiday fun and flair to any outfit. Choose our classic unlit (18"L) or our festive flashing necklights (31"L). Each “light” is 3/8". Flashing necklights have 3 different settings. Earrings: 3 1/2"L. Batteries included. No express shipping.We apologize for any inconvenience; however, this item is not available for delivery to Canada.