S-Locks: S for Safe, Silent & Schaller strap locks

In the development of the new revolutionary S-Locks Schaller have combined 3 parts to perfection:

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• unique one-piece hardened steel strap buttons
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• S-Locks suitable for different belt thickness with ergonomic operation
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• and a patented locking nut - Lock-Wheel - with triple security architecture.
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The S-Locks new strap button   

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• new and unique one-piece construction, easy to install via 3 mm (1/8"") Allen key.
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• special 4 mm wood thread in S-Lock size M for maximum grip. Different length strap buttons available as an optional extra in sizes S (3.5 mm) and L (4.5 mm). Please refer to the installation instructions on Schaller's website www.schaller.info for size specifications.
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• hardest steel for maximum wear resistance and safety
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• including high-grade felt washers to protect your instrument 
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The S-Locks improved new lock

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• extended thread length for holding straps of up to 6 mm thickness,
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• newly designed slanted locking bolt made of stainless steel for minimum wear and thus maximum safety
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• new design pull-up ball for best haptics
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• suitable for a standard hole in the belt of 10 mm
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The new Lock-Wheel: featuring 3-stage safety concept

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• Lock-Wheel with special patent thread ensures a secure hold. It can be tightened safely by hand without tools.
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• The 2-hole mount (suitable for 2 mm Allen key or screwdriver) allows a firmer tightening torque of the Lock-Wheel with maximum hold.
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• Undetachable hold due to grub screw with tapered cap and slot 2.5 x 5 mm made of stainless steel. Simply unscrew the set screw again to unscrew the Lock-Wheel; the thread remains functional and cuts itself ""free"" again through the Lock-Wheel.
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Finally...

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• Put all parts together and give it a shake
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• Sounds of silence - You will be amazed: Whether on stage or in the studio, S-Locks do not rattle.
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Compatibility Schaller Security Locks and S-Locks

a.) S-Locks are compatible with all existing Schaller Security Locks like this:

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• strap button old SecLock + lock new S-Lock (without silent feature!)
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• strap button new S-Lock + lock old SecLock only limited, we do not recommend itU
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Use Schaller's new S-Lock lock with Lock-Wheel on your strap, then you will always be compatible with all strap buttons and at the same time you will always use all the advantages of our new Lock-Wheel. Please always make sure that the lock is engaged in the strap button, the lock is attached to the belt in such a way that the strap button is secured in the U-shape of the lock and that the instrument does not rotate.

b.) One strap for several instruments

Choose from more matching strap buttons in different lengths here:

L = male thread 4.5 mm, inside 3.2 mm length 27 mm

M = male thread 4.0 mm, inside 3.0 mm; length 22 mm (standard)

S = male thread 3.5 mm, inside 2.4 mm; length 18 mm