25pcs Mixed Color Roundness Cord Lock Toggle Stopper Plastic Toggles End Spring DIY Findings Fastener Slider Supplies FLS012(Mix-s) * Product TypeCord Lock Stopper * Cord lock is made of plastic with an internal spring that is spring loaded (Consists of barrel, toggle, and spring) Original by CooBigo brand, the Parcel Shipped from China By USPS Registered Air Mail. Usually, just need 7~15 days arrived to you.