A-WIN stringing machines are high-quality equipment for precise stringing. For more details, please see the YouTube video: https://youtu.be/PjG9DTkXEVs Please check the description. - Model: A-WIN Stringing Machine - Material: Aluminum - Function: For stringing - Parts: Parts for stringing machines - Date: August 10, 2023 * Please note that we cannot offer any discounts. Thank you for watching. Badminton A-WIN Electric Stringing Machine Long Arm Kit (for AW-EC, ST-750 only) Original Parts This is an extended long arm kit for A-WIN electric stringing machines. Compatible models are "A-WIN AW-EC" and "A-WIN ST-750". Please note that it will not fit other models. By attaching (replacing) this, the ease of stringing YONEX "Astrox series" rackets is significantly improved. Also, for all rackets, workability is improved, and you can string neatly and firmly. This is an original product. It is sold in limited quantities and will end when supplies run out. Thank you for your understanding. We have included a link to the YouTube video below, so please take a look for more details. The YouTube video shows the product specifications and how to install it. The product includes: Racket Holder Material: Aluminum alloy billet (machined) Long Arm Left and Right Material: Aluminum alloy billet (machined) *Note: Although these are machine-processed products, there may be some variations depending on the product. The racket holder may be tight and difficult to insert. There may be plating errors with A-WIN products. We recommend applying a lubricant before inserting. Shipping will be via Nekopos nationwide. This is an original product and is not affiliated with A-WIN. Please purchase at your own discretion, and we ask for no returns or exchanges.