B-Lock Puzzle Lock

Product is available.
DESIGNER: Boaz Feldman
MATERIAL: Brass, Stainless Steel
SIZE: 2.5" x 1.6" x 0.6" (6.3cm x 4cm x 1.4cm)

B-Lock is an original lock puzzle designed by Boaz Feldman (the son of Dan Feldman, the designer of the DanLock).

B-Lock is a two-stage puzzle. Upon the first examination, you'll notice that you can't actually insert the key into the keyhole... It's B-LOCKed! To unlock it, you'll need to think outside the box. The specific trick of this lock puzzle is like nothing you've seen before and promises to be a eureka moment for the solver.

"It is truly a surprising and delightfully sneaky puzzle lock." - Boxes and Booze

"I marvel at the incredible machining skills that Boaz has developed to carry out that incredible modification with such subtlety." - Kevin Sadler, PuzzleMad

"It is an instant classic: a fun puzzle to solve with some sublime machining…" - Allard Walker, Puzzling Times


Handling Metal Puzzles
While all metals tarnish over time, residual oil and salt from handling speeds up the process and leaves fingerprints. We recommend cleaning metal puzzles with rubbing alcohol or mineral oil after handling. 

Customer Reviews

Based on 1 review
Quick resolution to puzzle problem!

I unfortunately got a copy of the puzzles with some manufacturing issues and it was very quickly taken care of. The puzzle itself is ingenious and amazing quality. Thanks all around!

Combine Orders

We can hold your orders and combine with future orders, reducing shipping costs.

International Shipping

We deliver our products worldwide via DHL and USPS. See our shipping policy for more details.

Express Delivery

Get your parcel quickly with our Priority International shipping option.