Ultra Lightweight Acrylic Red "Dream On / Bite Me" Heart Charm Necklace. Acrylic is a high grade laser cut plastic. Acrylic Red "Dream On / Bite Me" Heart is approx. 0.50 x 0.50 x 0.20 inches (HxWxD) including loop. Silver plated necklace is 19 inches plus 2 inch extender chain. Lobster Claw Clasp. Beautiful fashion necklace makes a wonderful gift. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.