Karambit knife blade is in held in place by magnets. Kickstarter is here! https://www.kickstarter.com/projects/tacticouture/knife-necklace-knifelace-edc-blade-travel-jewelry-pocket-pin ★ ☆ Original review from Beau Chevassus, Knok Studio (Media for non-profits), http://www.knok.org (Seattle nonprofit) Knok.org Beau Chevassus is a participant ...