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🔒 Keep Your Strap Locked, Your Style Unlocked!
D'Addario Flex Lock Strap Blocks offer a simple, tool-free way to convert any guitar strap into a secure locking strap. Made from soft rubber to protect your guitar’s finish, these blocks snap on easily without requiring hardware changes or modifications. Ideal for musicians seeking affordable, reliable strap security that safeguards their instrument and performance.





| Best Sellers Rank | #167 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Guitar Strap Locks |
| Customer Reviews | 4.7 out of 5 stars 1,428 Reviews |
B**L
Great product.
Simple and effective
J**Z
Useful
These are an affordable solution for those of us who want a locking style strap but don't want to make any modifications onto our guitars. They fit snugly and hold the strap in place well, they're soft so they won't scratch your guitar's finish , quality wise they seem good, but I have seen similar ones sold by Chinese sellers for much cheaper. Very easy to use and install, recommended. Keep your guitar protected!
T**8
Simple and effective.
Easy and effective. Their simplicity is appreciated after using several other strap lock products.
R**T
Easy to remove and apply--Good?
The little tab helps to remove them if you need to exchange to another guitar. The rubber is soft and easily removed and applied. I'm not sure that's good. But it's designed to be removed and reapplied, so it makes sense. However, for a strap lock, I'm not sure it's the best design overall.
T**.
A simple little must have item
These are cheap insurance to make sure your strap does not pop off. I recommend these with the little tab on them. It makes them way easier to install or remove. They fit perfectly on a Stratocaster and I have no fear that they will pop off. I don't think I'd go flinging the guitar over my shoulder but in normal use they are more than acceptable. Guitars are expensive. These are cheap. They seem durable but I leave them on. They would probably stretch out if you installed and removed them on a daily basis but I see no good reason to do that.
J**C
Simple solution
Great idea to keep your favorite guitar from coming off the guitar strap. So simple and very inexpensive.
J**I
Awesome Strap Locks
When I used to play guitar, I spent like $100 on strap locks and they took about 20 minutes to get on. When my daughter started playing, that wasn't an option. These are a cost-effective and incredibly effective strap lock. Give these a try- you won't be disappointed.
S**N
Good price, works well.
A good strap lock for any instrument. Good price too. Good if you don't want to replace the strap button.
R**.
Poor mans straplock
In zijn eenvoud prima. Ik drink geen Grolsch dus moest ik deze maar kiezen. Door lipje makkelijk te plaatsen.
B**E
Great product
I have used the expensive metal strap locks for year and think they're great. However, I did have one break on me, so I thought I'd try an alternative. These little rubber gaskets work very well. The instrument is secure; the whole point this exercise. It is a 2-step process to remove the strap block and then the strap, but no big deal when you're only paying a few bucks for the item. The little pull tabs make the removal process much easier. Recommended.
P**S
Bästa för gitarren.
Bästa för gitarren.
R**A
Ideales
Funcionan bien y demás son muy bonitos
M**X
Decent and functional
Good quality and value considering the expensive other options easy to assemble no problem with use and design ok too.
Trustpilot
3 weeks ago
2 days ago