[For Standard M-Loc System] Our T-nut and screws replacement sets are compatible with standard M-Loc accessories and fit standard M-Loc rail mounts. A set of 10 provides ample options for replacing M-Loc accessories. [Available in 10/12mm Length Screws] Includes 10mm and 12mm screws for added flexibility, ensuring a secure fit and eliminating concerns about screws being too short or loosening over time. Choose based on your specific needs. [T-Nut Self-Locking Design] Features a self-locking reusable thread patch on the screws to ensure a tight, secure fit. [Premium Durable Steel Material] Constructed from high-strength steel with a black anodized finish to resist rust and provide improved grip. [Easy to Install] Simple and quick replacement of T-nut screws. Easy to install and remove using the included hex wrench. Package includes 10 T-nuts, 10 screws, and 1 Allen wrench. Specifications: Material: High-strength steel Finish: Black anodized finish Screw Length: 10mm and 12mm Package Included: 10 x Screws 10 x T-Nuts 1 x Allen Wrench Note: 1. Image may not reflect actual size; please refer to description for size details. 2. Slight variations may occur due to manual measurement. 3. Color may vary slightly due to differences in monitor displays.