Domestic genuine product! You can choose the strap pin from M/L according to your instrument! (S size is currently out of stock and on order) Specifications ◆ Model name: S-Locks ◆ Finish (color): BC / Black Chrome ◆ You can choose the strap pin from M and L (If you have no specific request, we will prepare M) ◆ Contents: End pin (strap pin), felt washer, strap lock, lock wheel, 2 each ★ Schaller, who released the world's first "Security Lock" (commonly known as lock pin)! There are many similar products in the world, but Due to its structure, it is designed to be extremely resistant to loosening. The lock nut is the least likely to drop the instrument. It is highly accurate and does not produce noise such as the clatter of metal rubbing against each other, so it can be used for recording. The point is that it prevents accidental drops, but it is easy to remove! For the second and subsequent instruments, you can simply purchase additional pins. You can easily replace the strap with a click. Instrument changes during live performances are smoother. Many musicians who have this on all their instruments use this professional product. ★ Size selection available! If you purchase according to the size of the strap pin of your instrument, You can reduce the burden and make it easier to install without the need for extra processing on the instrument! Please tell us your desired size via message after winning the bid. You can check the detailed dimensions of each size from the product image. If you have no specific request, we will use the "M" size. ★ Colors are Black / Black Chrome The product photos of parts etc. are in the "Chrome" color. They are exactly the same except for the color, so please refer to them for the shape and accessories. ★ "SCHALLER" A musical instrument hardware manufacturer near Nuremberg, Bavaria, Germany. Adopted by top manufacturers around the world such as Martin, Fender, Gibson, and Taylor, thanks to its robust construction based on world-class German metalworking technology, innovative ideas, and a beautiful, traditional design with a luxurious feel. ★ "Strap Lock Pin" A completely new technology developed and patented by SCHALLER in 1981. Firmly secures your precious instrument and strap. Protects from drops and improves the operability of the instrument during live performances. You can concentrate on the stage with peace of mind even during intense staging. #SCHALLER