Sewing Machine -50pcs Rectangle Chain Clasp 2 Hole Paracord Cord Locks End B Highlights Generic Brand 50pcs Rectangle Chain Clasp 2 Hole Paracord Cord Locks End B Description: Made from high quality plastic, durable and lightweight . The plastic rectangle shape double head lock is for locking the cord for conveneint use. With a spring design. They are spring loaded and ensure your cord stays tight and secure. Widely used for lanyard, luggage, garments, backpacks, sportswear, shoelaces, tents and more. Specification: Material: Plastic Size: 1 approx. 1.5 x 1.5 x 0.7cm / 0.59 x 0.59 x 0.27inch 2 approx. 1.3 x 1.2 x 1cm / 0.51 x 0.47 x 0.39inch Package includes: 50 pieces rocker Note: Please allow a little size error due to manual measurement . Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the item's color may be slightly different from the pictures. Try to understand.