※Please note that the loop side has two black and one white strip. The hook side is all white (three strips). Tape width is 25mm for both hook and loop sides. Length is also 25m for all, and all have double-sided tape. This is a strong initial adhesion and durable Velcro. - Colors: White, Black - Width: Approximately 25mm - Length: Approximately 25m - Type: Velcro with double-sided tape On Amazon, it's 3280 yen for 25 meters. It will be 9840 yen for 3 rolls.