Domestic genuine product! You can choose the strap pin from S/M/L according to your instrument! Specifications ◆ Model name: S-Locks ◆ Finish (color): BC / Black Chrome ◆ Strap pins can be selected from S, 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 that makes it most difficult for the instrument to fall High precision and no noise such as the clatter and squeak of metal rubbing against each other, so it can be used for recording The point is that it prevents accidental drops, but it's easy to remove! For instruments after the second one, you can simply purchase the 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 ★ You can select "Strap Pin" from S, M, and L! If you purchase according to the size of the strap pin of your instrument It eliminates the need for extra processing on the instrument, reducing the burden and making installation easy! 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 to confirm the shape and accessories ★ "SCHALLER" A musical instrument hardware manufacturer near Nuremberg, Bavaria, Germany Robust construction using the world's highest-level German metalworking technology Innovative ideas and a beautiful, traditional design with a luxurious feel Adopted by top manufacturers around the world such as Martin, Fender, Gibson, and Taylor ★ "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 instrument operability during live performances You can concentrate on the stage with confidence even during intense staging #SCHALLER