NO SAG Curtain Wire - This strong and durable curtain wire is made of plastic-coated steel. It can be easily cut to your desired sizes for your windows. The curtain spring wire is made of coated steel in white color, will not sag or stretch. Perfect for hanging curtains and pictures. PACKAGE CONTENTS - Each pack of Curtain Wire contains 6 meters of expanding steel wire and sixteen nickel-plated steel hooks and eyes. Includes 6 meters of curtain wire, 8 eyes, and 8 hooks. Curtain wire thickness 4 mm. WIDE APPLICATION - Ideal for net curtains, voiles, party decorations, and garden decorations. Perfect for hanging pictures, drawings, and photos on a wall. They are ideal for both straight windows and bay windows. Suitable for both wooden frame windows and metal frame windows or simply install into a wall (may need a wall plug for a more secure fitting). EASY TO USE CUT TO SIZE - Screw the eyes into the curtain wire. Screw the metal hooks into the wall and then attach the eyes to the hooks on either side of the wire. Curtain wire can be easily cut with pliers, a set of tin snips, or a small hacksaw.