Sharpen up your style with this sterling silver spike charm necklace! The 16 inch long trace chain features a total of 5 tiny spike charms at the front, equally spaced around the neckline. Each of the spikes measures 9mm x 4mm x 4mm and hangs from a jump ring. The chain weighs 3.7 grams and is secured using a bolt ring which can also be used to adjust the length to suit.