These revolutionary S-Locks are silent. They feature one-piece hardened steel strap buttons, aesthetic design, perfect handling, an elegant Lock-Wheel and all former hiccups have been tackled. 3 pieces = 1 S-Lock - perfect.

Strap button
New and unique solid one-piece strap button in hardened steel with self-tapping wood thread. Simply screw it on with an Allen key (size 3 mm).

New Lock-Wheel with unique 3-Step security function:
1. Screw the lock wheel with patented self-locking thread tool-free by hand, you already protect your guitar sufficiently (the round shaping must be facing the pull-up ball).
2. Use a 2 mm or 5/64’’ Allen key or screwdriver to tighten it for maximum security.
3. Use the micro cone-top screw to attach it permanently. You will never lose your wheel again. Finally put all parts together and just listen carefully…Give it a shake, give it a roll and prepare to be amazed: It is silent.
New silent feature for noiseless performance while moving and playing your instruments.

All S-Locks come in a new and attractive reusable crystal box.

Two more things …
1. S-Locks are fully compatible with all existing Schaller Security Locks.
2. Only one strap and one pair of S-Locks, …for all your guitars.
Enjoy all the benefits of the new S-Locks using one single strap. Simply use the new strap buttons replacement kits to new S-Locks for all your instruments.

MPN: 14010401
UPC: 4036641330332