ENHANCED DURABILITY - Constructed from high-grade structural alloy, these 15mm rods withstand rigorous use, ensuring long-lasting reliability for professional video support systems. UNIVERSAL COMPATIBILITY - Featuring M12 threads, these 3-inch rods seamlessly integrate with various camera rigs and accessories, providing versatile mounting options for diverse setups. PRECISION ADJUSTABILITY - Easily extend or customize your rig with these threaded rods, allowing for fine-tuned adjustments to achieve optimal balance and support for your camera system. LIGHTWEIGHT DESIGN - At only 1.34 oz (38g), these aluminum alloy rods minimize added weight to your setup, maintaining agility and comfort during extended shooting sessions.