The head beam sleeve is professional that it can be used to replace the old or broken one directly. The Velcro- facilitates your installation. The head beam sleeve can protect your headphone beam from damage. The soft material brings you comfortable wearing feeling. Made of protein faux leather, the head beam sleeve is soft and comfortable to wear. The length of the head beam sleeve is 138mm. The head beam sleeve is suitable for Bose QC25/QC35 headphone. Item Name: Head Beam Sleeve Material: Protein Faux Leather Applicable Model: for Bose QC25/QC35 Size Details: Length: 13.8cm/5.43" (Approx.) Notes: Please note that the product is a head beam sleeve, not including earphone. Please note that the head beam cushion is only suitable for the corresponding model. Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Package Includes: 1 x Head Beam Sleeve(Headphone Not Included)