Making bracelets inevitably involves some failures. You'll need a lot of Opelet rubber. I purchase 10m rolls of Opelet rubber from Hinryo. I don't wind it myself. A small amount of sample silicone rubber is included. The bead threading wire is also easy to use. Fine wire that can pass through small holes is also included. ◆ Product Contents 2 x 10m Opelet rubber, 10 wires, Instruction manual ① 2 x 10M roll White Opelet rubber (crystal thread) ② Wire (costs 10 yen per piece) 10 pieces Randomly from 0.3mm to 0.38mm. ③ An instruction manual with bracelet repair and making methods is included. The making method is the same for double or quadruple threading. Important ※ Shipped via mini-letter (simple packaging) Bead threading wires can get damaged easily. There are holes that only 0.3mm wire can pass through. It's better to have a lot of them. Also, they are often lost when the number decreases. You'll lose them quickly if you don't store them in a bag like this. The wires are wrapped in the instruction manual. Please rest assured. ● Hinryo Opelet rubber. A Hinryo bracelet making instruction manual is included. ★ About Crystal Thread Width 0.8mm For bracelets 100% Polyurethane ※ You may understand better by watching videos, such as those on YouTube, that show how to make bracelets. 100-yen shop Opelet rubber is also quite good, but it can become tight when you tighten it when making a bracelet. Just be careful about that. Wires are not sold separately, so the 10 wires currently on sale are a great deal. Please try making your own wonderful original bracelet ^_^