2 Pieces 2mm 3mm 5mm 8mm Round Hole Stainless Steel Magnetic Clasp with Mechanism Bolt Lock

2 Pieces Stainless Steel Magnetic Closure Clasps for Jewelry Making in Bracelet Necklace 2mm to 8mm Silver/Gold/Black
About length and inner hole, refers to photos
Whatever the color and size you choose, you will get 2 pieces ( means you can make 2 bracelets)