Here's a Multi-Tool packed with practicality! Inspired by high-end outdoor knives, our 10-in-1 uses military grade S35VN stainless steel, chemically rebalanced to provide better edge retention and superior strength over 440C Stainless — it's even stronger than titanium! This superior strength allows it to be credit card thin yet incredibly durable — it'll turn that stubborn screw without warping or bending like lesser models. Thumb and finger grooves provide unique torque position for tough hex fixtures. Laser etched markings provide highly visible standard and metric measurements. Slips into your wallet, bag or onto your keychain to make short work of any repair project. TSA compliant makes it an ideal travel companion. With over 30 functions, from closed and open hex drivers to the #2 Phillips and the always handy bottle opener, this is a real tool you will rely on when you need a quick fix! 30+ functions include 23 Hex Wrenches, metric and imperial: Closed Hex Drivers ( 2.5mm, 3.2mm, 4mm, 5mm, 1/4", 8mm, 10mm, 7/16", 13mm, 9/16", 16mm, 11/16" ), Open Hex Drivers ( 3/16", 5.5mm, 1/4", 8mm, 10mm, 7/16", 13mm, 9/16", 16mm, 11/16", 19mm ); 1/4" Hex Driver with optional O-ring Retention (designed to hold any 1/4" screw bit shank for unusual fixes); 5 x 0.8mm Flathead Driver; #2 Philips Driver; Bottle Opener (Open Hex Driver); Lanyard Hole; Pry Bar with nail lifting slot; Beveled Straight Edge; 2" Imperial Ruler; 30mm Metric Ruler. TSA compliant. Measures 3 1/4"L x 2"W x 1/8" thin; weighs 2 oz.