Cut a section of our product and put it at the link of the open ring
And then you dry it with a hot air gun and if you don't have a hot air gun then you take a lighter and you take a little bit of the product and it will automatically shrink and be firmly fixed in the opening.
Product specifications: diameter m (for example diameter 2 mm before shrinkage, inner diameter 2.5 ± 0.2mm, wall thickness 0.20 ± 0.08mm, inner diameter after full shrinkage ≤1.00m, wall thickness:0.42 ± 0.08mm)
Due to manual measurements, please allow slight measurement deviations.
Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed in the picture.
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We process orders between Monday and Friday. Orders will be processed within 2 business days of ordering and shipped out the next day after the processing day. Please note that we don't ship on weekends.