Precision aluminium-alloy threaded screw adapters — durable, compact, and designed for quick one-handed operation. Key benefits - Fast, one-handed operation: improved structural design lets you install or remove the adapter quickly with one hand, speeding setup and adjustments. - Secure, tool-free tightening: deep knurled surface and full threads give a non-slip grip and stable connection without tools. - Long-lasting durability: made from high-hardness aluminium alloy for good heat resistance, wear resistance and corrosion resistance — lightweight and portable, not easy to rust or damage. - Reliable fit and performance: clean, burr-free threading and a black finish ensure easy installation and consistent stability under repeated use. What it solves - Eliminates the need to carry multiple connectors or tools when switching between tripod heads and accessories. - Prevents slipping and loosening during shoots or installations thanks to full threads and a knurled grip. - Reduces wear and corrosion on connection points, extending the life of both adapter and equipment. Features and specifications - Material: high-hardness aluminium alloy - Finish/color: black for the threaded screw adapter - Grip: knurled surface, deep pattern, burr-free - Threads: full thread design for easy and stable installation - Operation: convenient one-handed use; easy to disassemble - Performance: heat resistant, wear resistant, corrosion resistant; lightweight and portable Available thread variants (7 standards to choose from) - 3/8 female to 1/4 male - 1/4 female to 3/8 male - 1/4 female to 1/4 male - 3/8 female to 3/8 male - 3/8 male to 1/4 male - 1/4 male to 1/4 male - 3/8 male to 3/8 male to 3/8 male Use scenarios - Photography: Quickly adapt a camera, ball head or quick-release plate from a 1/4" screw to a 3/8" tripod mount or vice versa without tools. - Lighting and audio setups: Convert stand threads between microphone mounts, light stands and boom arms during location shoots or studio work. - Field and travel: Keep a compact set of adapters in your bag to interchange accessories on tripods, monopods, stabilizers and mounts while on the move. What you get - A precision-machined, black aluminium adapter built for repeated assembly and disassembly, easy one-handed operation, and reliable long-term use with standard 1/4" and 3/8" threaded accessories.