[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 sufficient options for replacing M-Loc accessories. [Available in 10/12mm Length Screws] Includes 10mm and 12mm screws to ensure a secure fit. Longer screws provide improved hold and reduce the risk of loosening. Choose based on your requirements. [T-Nut Self-Locking Design] Screws feature a self-locking reusable thread patch to ensure tight and secure fastening. [Premium Durable Steel Material] Constructed from high-strength steel with a black anodized finish for rust resistance and improved grip. [Easy to Install] Simple replacement process with hex wrench tool. Easy to install and remove. Includes 10 T-nuts, 10 screws, and 1 Allen wrench. Specifications: Material: High-strength steel Finish: Black anodized 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; refer to description for size details. 2. Allow slight variations due to manual measurement. 3. Color may vary slightly due to monitor display differences.