Pixnor 25pcs Cord Lock Round Ball Toggle Stopper Plastic (Random Color) 25 pieces of the plastic single hole cordlocks in one set will be sold together. Color: random color. Material: durable hard PP plastic. Hole diameter: Approx 6.5mm* 4mm. Size: 22mm*17.5mm* 13.5mm. Used to lock cord and make the cord firmly for convenient to use. Widely used for lanyard, luggage, clothing, backpack, sportwear, tent and more.