Manufacturer: BangShou. Just peel off the protective cover and it will firmly stick to the stairs; tapes are specifically designed with non-skid surface to grip any surface and hold it in place. The size for each strip is 10 x 60 cm / 10 x 80 cm / 15 x 60 cm / 15 x 80 cm, of course, you can check the size yourself and cut as desired.
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