Nathan's Knife Kit has been widely adopted as the go-to teaching tool to instill knife safety and responsibility for youth worldwide. Award winning Oregon based designer Glenn Klecker and his son Nathan developed this wood knife kit as a family crafts project that is not only a great engineering lesson in how a folding knife works but also a creative woodworking project that can be painted stained or drawn on for fun. - Wood Knife Kit - Teach Knife Safety and Responsibility - Family Crafts Project Recommended for Kids 7 and Up - Blade Length: 3.25 (82.55 mm) - Blade Edge: Plain - Blade Steel: Wood - Blade Finish: Beech Wood - Closed Length: 4.625 (117.48 mm) - Weight: 1.8 oz - Handle: Beech Wood - Style: Wooden Folder w/Lock Back Safety - Overall Length: 8 (203.2 mm)