Please read the profile before purchasing. I used it a little, and after measuring the length, it was about 1m. Added on 2025/09/14 Upon further inspection of the product, there were several creases. Please understand this before purchasing. Also, the packaging and shipping method will be in a plastic bag to prevent water damage and will be sent via mini-letter. If you have other packaging or shipping method requests, please let me know in the comments. ◆ Shrinkage rate: 50% (approx. 2mm normally → approx. 1mm at maximum shrinkage) ◆ Shrinkage temperature: 70℃~120℃. It can be shrunk with a household hair dryer, but a heat gun is more convenient. ◆ Material: Polyolefin (PE). It is a non-toxic, flame-retardant, and flexible material. ┈┈┈┈┈┈┈┈┈┈ 2mm heat shrink tubing, perfect for insulating and protecting wiring. - Type: Heat shrink tubing - Size: 2mm Thank you for viewing.