This is a set of 12 rolls of SEKISUI double-sided tape! The width is 20mm! Each roll is approximately 15m long! This is an unused item! There may be some dirt or tears in the plastic bags from storage, please be aware of this. Please refrain from purchasing if you are overly concerned about minor details, have excessive expectations, or are seeking a perfect product! Feel free to ask any questions you may have! Please read the profile before purchasing or commenting! SEKISUI HOUSE Commercial use Construction DIY Home center