2, bracelet loose fastening method:
Telescopic buckle is generally used to adjust the thickness, and there should be two ropes (gray) as shafts.
Put the red rope under the gray rope of the intermediate shaft. Press the right rope under the left rope. The left rope passes under the gray rope of the middle shaft and is tied into the circle of the right rope. Tighten it and a small bag will come out on the left.
Then put the left rope under the right rope. The right rope passes under the gray rope of the middle shaft and plunges into the circle of the left rope. Tighten it, and a small bag will come out on the right.
Repeat the above steps several times, and the telescopic buckle will come out. Generally woven with nylon rope, cut it after weaving, light it with a lighter and press it tightly.