This is the Arrma ARA340155 Steel Turnbuckle M4x40mm, Black, 8S BLX

This high-quality turnbuckle is manufactured from strong and durable material for optimum performance and long-lasting durability.

Features
Precision manufactured end threads for safe and secure rod end fit - High-quality material for maximum strength - 7mm Hex fit for turnbuckle adjustment tool

Includes
1 x Steel Turnbuckle M4 x 40mm