100 Sawtooth Picture Hangers No Nail - 1 Inch - Black 1/4" wide x 1" long Nailess Sawtooth Hanger Steel Sawtooth with a black oxide finish - Made in the USA Self-attaching NO-Nail sawtooth picture hangers for wood frames. No additional hardware needed The hardened finish allows the hanger to be hammered in without bending or deforming Small Sawtooth Hangers install quickly into hard wood