I put this system on three of my guitars. This allows me to quickly change the strap and lock it from one to another
PROS: Well built, good mechanics. Safe to use in extreme conditions Comes in more colours/finishes, so it goes well with your other hardware
CONS: The depth of the screw (that gets attached to the strap) was too small for my thick leather straps, so I had to overtighten it in order to work. If you go for warwick, make sure your strap is not too thick and be ready to increase the gauge of the holes in the strap if necessary, with adequate leather-piercing tools
This was the first time I buy a set by Warwick. These straplocks are extremely comfortable and very easy to operate. The only way the strap would fall is if the bolts come off the body. Otherwise I can easily detatch the straplock with the pulling system. The sole problem I see with them is that the bolt is too short and I am not sure how much pressure they would be able to take. One thing to keep in mind is the difference in size between the original strap button's bolts and these ones.
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