Visible mechanics
Transparent bodies bring the pins, springs and cylinders into view for close observation.
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Studio 21 + 4 Kit
$55.99
Delivery: Ships within 2 business days
- A focused 17-tool foundation: 12 lock picks and 5 tension tools for controlled practice.
- Four transparent practice locks: Compare different forms while their internal parts remain visible.
- Covered comparison: Add the 4 supplied sleeves when you are ready to work without the clear view.
- Organized accessories: An extension tool, pry bar, compact 6-card set, matching keys and black canvas roll complete the listed configuration.
- Three handle colors: Choose Blue, Black or Burgundy, and use the kit only with supplied, owned or explicitly permitted locks.
Why choose this kit?
MORE FORMATS.
ONE ORGANIZED KIT.
Build a broader view of lock mechanics with four transparent practice-lock formats and a focused 17-tool foundation. Clear bodies reveal the moving parts, while the supplied sleeves offer a covered comparison when you are ready. The compact accessories and black canvas roll keep the core pieces together between responsible practice sessions.
- 12 lock picksA selection of profiles for controlled practice.
- 5 tension toolsFive tools for applying measured turning tension.
- 4 transparent practice locksDifferent forms to observe and compare.
- 4 lock sleevesCover the transparent bodies for a tactile comparison.
- Extension tool & pry barAdditional pieces listed with this configuration.
- 6-card set, keys & canvas rollCompact accessories and organized storage.
PRODUCT FEATURES
Covered comparison
Compare each clear format, then add its sleeve for a more tactile practice session.
Textured handles
The handle texture supports a steady, comfortable grip while you work with the supplied practice locks.
Compact card set
The smaller card-style set stays together in a slim holder alongside the main kit.
04 / Useful to know
A few useful answers.
What is included in the Studio 21 + 4 Kit?
The listed configuration includes 12 lock picks, 5 tension tools, 4 transparent practice locks, 4 lock sleeves, an extension tool, pry bar, 6-card set, matching keys and a black canvas roll.
What does 21 + 4 mean?
Studio 21 + 4 is the catalog name for this configuration. Use the itemized contents on this page to see exactly what is listed with the kit.
Which handle colors can I choose?
Choose Blue, Black or Burgundy above. The selected option changes the handle color; the listed kit configuration remains the same.
What are the transparent locks and sleeves for?
The clear bodies let you observe their internal parts. The matching sleeves cover the bodies when you want to compare the same practice-lock formats without a clear view.
Where should I practice?
Use only the supplied practice locks, locks you own or locks you have explicit permission to work on. Never use these tools to bypass access controls.
How do I place an order?
Choose an available handle color and quantity, add the selection to your cart, and review the cart before continuing to checkout.