This packaging is designed to fit electric guitars and basses with or without soft shell cases. Internal Measurement 16x44 cm Maximum Length 130cm 6 metres of bubble wrap included. Our High quality double walled telescopic cardboard boxes are industry leading in assuring the protection of guitars in storage or transit and have been used by us to transport tens of thousands of guitars. Our boxes come in two parts which allow the height of the box to be adjusted to your guitar's correct size. This is a simple way to efficiently pack all types of guitar while stopping the guitar moving around in transit. Made from high quality double walled cardboard, that are designed to provide extra strength allowing to withstand heavier loads and handling, our boxes are the ultimate packaging for transporting your instrument. Our high quality bubble wrap is approximately treble the thickness of standard bubble wrap. The wrap is just over 65 cm wide and can provide excellent protection for your guitar, even with a single layer. If you need any help with packaging your guitar, then we have made a video that breaks down the process in a step-by-step guide that you can find here: If you are a regular buyer of our boxes then please get in touch with us as we can offer a trade discount for bulk purchasing.