Tiny Utility Knife This is a Ultra small Utility knife perfect for opening packages/boxes, convenient for you when you need it. Compact size, easy to carry Handle length: 3.1cm, Blade length: 1.6cm, Unfolding length of knife: 4.3cm, Weight: only 6g Quality materials Handle material: high quality Titanium , blade material: 420j2 stainless steel, good quality and sharp. Each knife is comes with a key ring, easy to hang on your keychain, very convenient and practical. Multi-use, this provides a small lightweight cutter to open envelopes, packages or boxes, conveniently on your key ring.