Features: Engineered with metal construction, this 1/4 inch camera strap screw ensures secure connection for action cameras and accessories, solving plastic fastener fragility while supporting extreme outdoor use. Features toolless installation, a threaded locking mechanism, and universals compatibility with most 1/4" mounts, offering performances for gear swaps. for outdoor photographers, adventure videographers, and multi device users seeking mounting solution for dynamic shootings scenarios. for high motion activities like cycling, hiking, or travel photography, where secure camera mounting and quick setup are critical. Combines ruggeds metal strength with minimalist portability, delivering unmatcheds safety and versatility as universals action camera accessory for professional and enthusiasts. Specifications: Materials: Metal Diameter: 8mm, 13.5mm(optional) Color: Silver, Black(optional) Package Includes: 2Pcs 1/4 Camera Lanyard Screw note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.