Domestic genuine product! You can choose the strap pin from S/M/L according to your instrument! Specifications ◆ Model name: S-Locks ◆ Finish (color): RU / Ruthenium ◆ 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 first released the "Security Lock", commonly known as the lock pin, in the world! Although there are many similar products in the world, Due to its structure, it is designed to be extremely resistant to loosening. The lock nut that makes it the least likely 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 falls, 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 ★ Color is Ruthenium / Ruthenium The product photos of parts etc. are in "Chrome" color Since it is exactly the same except for the color, please refer to it for the shape and accessories ★ "SCHALLER" A musical instrument hardware manufacturer near Nuremberg, Bavaria, Germany Robust construction with world-class German metalworking technology Innovative ideas and a luxurious, beautiful, and traditional design 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 falls and improves instrument operability during live performances! You can concentrate on the stage with peace of mind even during intense staging