Kershaw&';s Ken Onion Scallion offers high performance styling and all the convenience of the SpeedSafe ambidextrous assisted opening system in a slightly larger knife. It&';s ideal for everyday carrying. The blade is built of high carbon 420HC stainless steel for good edge retention and excellent corrosion resistance. For lighter weight, the Scallion series features anodized aluminum or polyimide handles. This knife features a framw lock to keep the blade securely in place until the user closes it and a Safety Tip Lock to keep the blade stored in the handle. Made in the USA.