Schaller S-Locks: Revolutionary Strap Lock System
S-Locks stands for "Safe, Silent & Schaller." This revolutionary strap lock system combines German engineering with ultimate security and silent performance. The S (Small) size is perfect for instruments with slimmer bodies or for musicians who prefer a more compact look.
- 3-in-1 Design: Unique one-piece strap button made of hardened steel eliminates rattling and thread wear.
- Lock-Wheel: Features a unique 3-step security function. The self-locking design ensures the wheel remains tight and secure under any playing conditions.
- Silent Operation: An extended bolt and refined locking mechanism provide smooth movement without any metal-on-metal noise.
- Universal Fit: Compatible with all standard guitar straps regardless of their thickness.
- Material: Premium hardened steel with precision finish for a lifetime of reliable use.

Schaller S-Locks: Revolutionary Strap Lock System
S-Locks stands for "Safe, Silent & Schaller." This revolutionary strap lock system combines German engineering with ultimate security and silent performance. The S (Small) size is perfect for instruments with slimmer bodies or for musicians who prefer a more compact look.
3-in-1 Design: Unique one-piece strap button made of hardened steel eliminates rattling and thread wear.
Lock-Wheel: Features a unique 3-step security function. The self-locking design ensures the wheel remains tight and secure under any playing conditions.
Schaller Security Locks Nickel
Schaller Security Locks Nickel Technical drawing (without engagement)

Schaller Security Locks Nickel