Okay, this little tape measure is seriously handy to have around! The STANLEY FATMAX keychain version gives you 2 meters (that's about 6.5 feet) of measuring power in a compact size you can literally carry everywhere. The blade is 13mm wide with bright yellow markings that are actually readable - no squinting required! It's got Class II accuracy, which basically means it's precise enough for most DIY jobs and professional work. The 90cm standout means the blade stays straight and doesn't collapse when you're measuring by yourself. The Tru-Zero hook is genius - it moves to account for its own thickness so you get accurate inside and outside measurements. The bi-material case feels durable in hand, and that key ring means it's always there when you need it. Whether you're a contractor, DIY enthusiast, or just someone who occasionally needs to measure stuff, this is one of those tools you'll find yourself using way more than you'd expect!