Features: Made of high quality stainless steel material, never fade, no allergy. The diameter of the silver stainless steel ball chains beads is 2.4mm/0.09inch, which is very suitable for DIY jewelry supplies. The silver stainless steel ball chains wraps around the reel, preventing knots and easy to use, just rewinds it back to the reel when not in use. Wide Application: Great for Ball Chains Necklaces, Dog Tags Necklaces, Dog Tags Chain Necklaces, Beaded Chain Necklaces, Anxiety Necklaces, Desire Necklaces, Keychains, Keychains, Zip Extensions, Earrings, Bracelets, Anklets, Body Chains, extension chains, layered choker necklaces and more. Set includes: 1 Roll Ball Chains, 20 Pcs Buttons. Package Includes: 1 Roll Ball Chains 20 Pcs Buttons Specifications: Material: Stainless Steel Bead Diameter: Approx. 2.4mm/0.09inch Chain Length: Approx. 10m/32.81ft note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 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!