Craighill - Tetra Puzzle LIMITED it makes the perfect EDC

it makes the perfect EDC knife

We did our best to maintain the OG Mariner's aesthetic and spirit but scaled it down to comply with the sub 3" knife laws

or just making your personal set ready to grab and go

the cords may wear out with extended use

Featuring a one-of- a-kind magnetic mechanism

Craighill - Tetra Puzzle LIMITED it makes the perfect EDCThe Tetra Puzzle is a fascinating and immersive challenge to understand and unlock. It activates your spatial reasoning and manual dexterity skills in a way that's deeply engaging. On first glance it might seem fairly straightforward; in reality it's anything but intuitive. Solving it requires focus, attention, and an exploratory mindset. It pushes your boundaries and invites you to learn something new. Beyond its allure as a meditative object, it's