The Mini Tac Neck Knives are astonishingly light at 3 ounces each. Because they're so lightweight, they can be comfortably worn practically 24 hours a day. With their sturdy bead chain lanyards and their rugged Secure Ex?? sheaths (specially designed to snugly retain the knife while allowing a speedy draw stroke), they can be worn outside clothingas a handy utility or rescue knife and can serve well in a boat or kayak. The skinner will also serve well when cleaning game or fish.