50 Pcs Nylon Cord Lock Stopper for Drawstring Backpack Sportswear Shoes

Product Type: Cord Lock StopperMaterial: Nylon PlasticColor: BlackSize: as the picture shownConversion:1 inch=25.4mm or 1mm=0.0393 inchNotice:1.Please allow 1-3cm error due to manual measurement.Please make sure you do not mind before you bid.2.The colors may have different as the difference display,please understand.

• Polished Solid‑Metal Casing With Integrated Spring Mechanism: Features a smooth finished metal outer shell paired with an internal elastic spring. Delivers firm clamping on drawstrings and elastic cords, enabling flexible tightness adjustment for backpacks, hooded garments and storage pouches.
• Fabric‑Cord‑Safe Rounded‑Edge Design: Fully smoothed rounded metal edges stop snags on soft textiles and avoid abrasion to braided drawstring surfaces. Moderate clamping pressure leaves no permanent indentations on woven ropes even after long‑term locked‑in position use.
• Broad Garment & Bag Accessory Compatibility: Supplied in multiple inner‑diameter sizes to fit hood drawcords, sports backpack strings, outdoor sack ropes and cosmetic‑pouch elastic bands. Well‑suited for apparel assembly, bag production and everyday textile‑hardware replacement work.
• Tool‑Free Fitting & Space‑Saving Storage: Each standalone cord lock threads onto drawstrings by hand with no extra installation hardware. Unused stoppers stack compactly, saving valuable space inside hardware storage boxes and bulk‑shipping cartons.
• Robust Long‑Term Adjustment Performance: Consistent‑quality metal retains its smooth finish under long‑term indoor lighting without uneven discolouration. The strengthened internal spring stays responsive through countless tighten‑and‑release cycles for dependable repeated‑use adjustment.