Ontario Knives - Model 1 Rescue Tool Kit: NSN: 4240-01-547-5933. 6 1/2" overall. OD green finish aluminum construction. Replaceable seat belt cutter blade. Oxygen valve opener integrated into handle. Honing rod stored in back of handle for sharpening blade in the field. Set of two replacement blades and four screws are stored in nylon belt sheath. Lanyard. In emergency situations, handle may also be used as a splint. Made in the USA. Color: Foliage Green.