The KZ T3 is designed and engineered for operators in high risk environments. This tool can be used for self defense as well as rescue. Mission adaptable: Spikes can be added or removed, as well as 7 pocket clip locations to allow for full customization. Natural grip works well with or without gloves. Allows the application of tremendous force in almost any position. Multi carry options: Pocket, MOLLE or clipped to gear / bags etc. Vertical , horizontal or upside down. Loop out or flat to body, customizable for quick draw. Placement of the spikes were designed to give you the advantage in close quarters and difficult rescue scenarios. Lightweight, 100% US Made, Spikes come un assembled to allow for customization. Features & Specifications: Body: Full 5 axis, CMC Machined from aerospace grade solid bar stock aluminum Black mil-spec type II class III hard anodized. Tip: 3 Removable, Stainless Steel window breaker / punch w/black oxide finished. Finger-loop, will accomidate all finger sizes with or without gloves and for the QICK DRAW, retention and impact protection 7 pocket clip locations to allow for carry customization Weight: lightweight 1.20oz 100% MADE IN USA