WDSHOW Heartbeat EKG Necklace 18k Rose Gold Plated or Silver-Tone Welded jump rings,so the necklace is very strong will not be broken.(Broke occur within three year replacement.) Durable colors,The heart beat necklace can't rust or eroded,it made of high-quality 316L stainless steel. Length450+60mm (20"),Pendant dimensions:35mm x 25mm,Color: Silver-Tone, Perfect gift for anyone in the medical profession. Expressing love to sweethearts,spouses or friends.Beautiful Heart Beat Electrocardiogram EKG Rhythm Necklace. This is a wonderful gift for anyone in the medical field or could be a sentimental gift to anyone that you love or a memorial necklace.This stylish necklace features a lovely heartbeat design with an optional heart charm that makes a personal, close gift for any loved one. <span class="a-text-bold">Heart necklace</span> color : Silver-tone,Rose gold-tone <span class="a-text-bold">Silver heartbeat necklace</span> finishing : high quality mirror polishing, <span class="a-text-bold">Rose gold heartbeat necklace</span> finishing :Rose gold PVD plating <span class="a-text-bold">Nurse necklace </span>length : 18+2 inch ( You can  wear at 18 to 20 inches) <span class="a-text-bold">EKG necklace</span> pendant size : 1.36 x 1 inch Material : High-quality stainless steel / Surgical steel They would be perfect gifts for your loved ones,best friend,sister,mom,nurses or medical professionals etc. Occasion Party,Travel,Home,Business celebrations etc. Pink gift box with our brand &#034;WDSHOW 1 card 1 cleaning cloth