Ultra Lightweight Acrylic 1/2" Disc - Rose Gold Tone Charm Necklace. Acrylic is a high grade laser cut plastic. Acrylic 1/2" Disc - Rose Gold Tone is approx. 0.50 x 0.50 x 0.14 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.