2-Pack Extender /Safety Chain Extender Necklace Bracelet Lobster lock 1" To 6". 1,Come with 2 pcs, Stainless steel chains and Clasp 2,Circle Size: 3*4*0.6mm, Length:1"/ 2"/3"/4"/5"/6". Multiple Sizes Meet Your Different Needs. 3,Material: Stainless Steel; Solid, Durable, Allergy Free, Nikel&lead Free Non-irritating to Skins. 4,Easy to use: the lobster claw clasps are convenient to put on or take off, attach the buttons on both ends as extensive chains, extend your jewelry necklace, and there are many available alternatives for 6 sizes. Package: 2 PCS Color: Silver 1. Please note the photo does not show actual size, please refer to the description for size details. 2. Please allow 1-5mm differences due to manual measurement, thank you. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee that the model is the same as shown in the pictures. Thank you! Contact us Please give us the opportunity to resolve any problem before leaving any negative feedback or open any dispute. Please feel free to contact us on eBay's Internal Message System for any questions or concerns you may have. We will answer all your questions or concerns ASAP. Feedback We will make every effort to make your shopping the most pleasant and wonderful! Please contact us before leaving a negative feedback, giving us a chance to resolve your problem. Customer Service If you have any problems, we are very glad to help you. Please message us directly through eBay for faster response. Your inquiry is important to us and we'll respond within 24 hours.