Choose Bank Transfer (BACS)
Add your items, enter your delivery details and select Bank Transfer at checkout.
Place your order in three simple steps using Bank Transfer (BACS).
Add your items, enter your delivery details and select Bank Transfer at checkout.
We will email your confirmation and prepare the pro-forma using your order reference.
Use the bank details supplied with your order. We will dispatch once cleared funds are received.
SKU SLSPOS3942
BrandShoplines Supplies®£46.66
ex VAT
Our Allen Key Lockable Snap Frames provide secure, tamper-proof poster display for high-traffic areas. Designed for A1, A2, A3, and A4 posters, these frames are locked via a discreet hexagonal screw on one side, preventing unauthorised opening.
The other three frame sides are interlocked so they cannot be opened until the locked side is released with the supplied Allen key. Perfect for protecting posters in public spaces, transport hubs, retail stores, schools, and community venues.
Each frame comes with hidden wall fixings for a neat installation and a clear protective cover to shield your poster from dust, moisture, and UV light.
✅ Key Features
Allen Key Security Lock – Prevents tampering and theft
Durable Aluminium Frame – Long-lasting and professional
Clear Protective Cover – Keeps posters clean and visible
Hidden Wall Fixings – Sleek, flush-mounted finish
Interlocking Frame Sides – Adds extra security
Available in A1, A2, A3, and A4 Sizes
Size & Specifications
| Size | Poster Size (mm) | Lock Type | Material | Cover | Mounting |
|---|---|---|---|---|---|
| A4 | 297 × 210 | Allen Key | Aluminium | Clear PVC | Wall |
| A3 | 420 × 297 | Allen Key | Aluminium | Clear PVC | Wall |
| A2 | 594 × 420 | Allen Key | Aluminium | Clear PVC | Wall |
| A1 | 841 × 594 | Allen Key | Aluminium | Clear PVC | Wall |
Ideal Uses
Public notice boards
Retail promotional signage
School & community announcements
Transport stations & waiting rooms
Secure event or exhibition displays
Protect your posters from casual theft or interference with our Allen Key Lockable Snap Frames – combining tamper-proof design, easy poster access for you, and a smart professional finish.
Options this product is supplied in
Choose the products you need. The total updates with your selection.
Check the dimensions and use conditions in the description and Specifications above. If this needs to fit an existing item or space, measure that first. Send us the product name and what you need to fit, and we can help confirm the right choice.
Ask about this productReviews are checked for spam before they appear. We never edit one, and we do not remove a review for being negative.
0.0
Based on 0 reviews
Bought one? Tell other buyers how it was to use, whether it matched the description, and how it held up. For someone buying the same thing it is the most useful content on this page.
Write a ReviewWe publish reviews after a spam check, and we never edit the wording.
Other products from the same range.
Black Lockable Snap Frame Outdoor Poster Case A1–A4 Weatherproof Key Notice Board
From£40.83
View
Waterproof Outdoor Snap Frame A4–A0 Poster Holder Weatherproof Sign
From£13.33
View
Black Snap Frame 25mm Round Corners Poster Holder Anti-Glare Cover A0-A5 Display
From£3.96
View
Black Snap Frame 25mm Mitred Corners Poster Holder Anti-Glare Cover A0-A5 Display
From£3.50
View
Silver Snap Frame 25mm Round Corners Poster Holder Anti-Glare Cover A0-A5 Display
From£3.96
View
Tell us the sizes and the quantity and we will price the whole order. Trade accounts get a named contact and same day quotes.
020 3137 8910