Punched out of strong cold rolled steel. Tacking strip , tacking strip with plastic , plastic cover helps prevent noise from friction.with sharp prong , round edge .
Rounded end to help eliminate snags and tears on delicate fabrics. The tacking strips have a deep cut serration in the tacks for greater holding power.
thickness : 1.0mm , , normal is one meter per piece .we can make as customer requirement . 200pcs/ctn.
galvanized steel plate . value your sofa .