Spike bracelets are both versatile and fun. This spike bangle is solid with a spring that allows for easy wear. The three layer spike bangle is the standard size 7. This bangle is a wonderful lightweight bangle. Our spike bangle comes in a beautiful variety of stunning colors. You will be shocked it is plastic because it looks like a real metal bracelet. Each spike measure about 1 cm in height with three rows of spikes. The spike spring fashion bangle is at our everyday low price of only $1.00 each.