✅ Nationwide free shipping! ✅ No need for comments, instant purchase OK ⭕️ Thank you for viewing! ● Product Description This is a 3-point support opener for watch back covers. Convenient for replacing batteries in waterproof watches♪ It supports various watches with six types of claws and fine position adjustment. You can securely fix it to the watch and remove the back cover! With this tool, you can replace the battery yourself without having to take it to a shop♪ ・Functions (Features) 1. Easy battery replacement yourself♪ You can save the cost and time of taking it to a shop. 2. The bit (claw) position can be adjusted, supporting back cover sizes up to 36mm. You can make fine adjustments by turning the screw. 3. Six types of fixing bits (claws) are included to fit various shapes! ● How to Use/Installation 1. Set the claws on the main body. 2. Turn the handle and the wheel in the center of the main body to adjust the position of the claws. 3. Open the cover while securely fixing it to the watch back cover. ● Product Details Size: Approximately 14cm x 5cm Weight: Approximately 100 grams Bits (claws) 6 types x 3 pieces: Total 18 pieces included ● About Shipping [Shipped via Yu-Packet Post] We will ship within 1-3 days after payment. ✅ The product will be delivered to your post box. It will arrive in about 1-3 days after shipping. (It may take a little longer for those in remote areas) [We cannot change the shipping method] ● Requests ・Please refrain from price negotiations. ・We do not support exclusive/reserved/set sales, etc. Please purchase as is. ・Please do not reprint product images or copy the description. ✅ We will handle initial defects. If you have any concerns, please contact us 'before evaluation'.