Schaller Security Lock, made in Germany, old model Strap pin, lock pin This is the item for sale. This is the old type with hexagonal nut tightening. It is stamped "Made in Germany Schaller~". This is a genuine Schaller product. One set for the guitar side and one set for the strap side. There are some scratches and dirt. Please purchase only if you understand this. Type: Lock pins for electric guitars and basses Color: Black