Non-Craftable Professional Killstreak L'Etranger Kit

Used to add killstreak properties to an item. Killstreak effects must be removed from an item via Restore button before a new kit can be applied.

This kit features a set of mechanical components, including an oil can, circuit board, and a digital counter display. When applied, it upgrades a compatible weapon to track killstreaks and adds a professional sheen effect, along with unique killstreak visual effects. The design emphasizes industrial and electronic elements, reflecting its function as a weapon enhancement tool.