◇ Product Contents ・ Phillips head screwdriver. Includes a hex wrench for securing the set screw on the shaft. ・ The shaft is removable. The shaft is secured with a set screw with a hex socket. ・ Dimensions: Total length approximately 20cm. See photo 4. ・ Used for assembling and adjusting radio-controlled models. ◇ Other Information and Requests Regarding the Product Stored in a living environment without pets or smokers. Please understand that this item was purchased over 10 years ago, and make your purchase decision after confirming the images. Please note that we cannot accommodate price negotiations, cancellations, or returns. We cannot guarantee against damage during shipping. Please refrain from purchasing if you are concerned about damage or deterioration during shipping, or if you desire the same performance and durability as a new product.