This is an extension that was originally produced. The price is a bit high due to specification changes. 《The screw part has been changed to aluminum, significantly increasing its strength compared to previous models.》 This is an extension for MEZZ. *It may be attachable to KONLLEN (Konran) as the MEZZ version can be used. It can be used without modification by simply removing the butt cap and attaching it. It can be attached in the same way as a MEZZ extender. MEZZ extenders can be attached. Also, by attaching a MEZZ bumper, various extensions can be attached. Length: Approximately 1 inch Weight: 26.0g ⚠️Cue and genuine MEZZ butt cap are not included. If you wish to purchase multiple items from my listings, please comment and I will offer a discount for the shipping costs. This is a handmade item, so please only purchase if you are not concerned about minor details. If you have any questions, please leave a comment. I will try to respond as quickly as possible, but please forgive me if there are delays due to work or other circumstances.