Package of 16pcs Cord Lock Mechanism for 3 line. The Cord Lock are made of high quality plastic and stainless steel reliable, strong, durable and lightweight, which is safe and can serve you for a long time. Notice: before order,please kindly check the size and shaped on the picture and compared with your existing lock in your blinds.because the similar ones will not fit. The Cord lock works with 1.4mm, 1.6mm, 1.8mm, 2.0mm, and 2.2mm string sizes. Bamboo blind cord lock use in the bomboo blind which connect the cord.It made the cord stop easier. And can be installed Both Left and Right Sides. Colour:White Material:stainless steel + plastic Package Contents: 8 x locks 8 x pulleys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!