Usage Tips:Camera Rail Rod/Versatile Compatibility: Adapts 15mm to 19mm Standard Rod Clamp, ensuring versatile use with various camera rigs. Durable Construction: Crafted from Aluminum Alloy, this Rod Clamp Adapter offers lasting durability for frequent use. Precision Fit: Features M12 Thread on Each End for secure and precise fitting with additional rods and accessories. Optimal Length: At 4.7inch in Length, this Rod Clamp Adapter provides ample space for mounting accessories. Lightweight Design: Weighing just 45 g, this adapter ensures your rig remains light and easy to handle. Mount a 15mm rod-mounted camera accessory to a 19mm rod clamp with this adapter. The aluminum adapter measures 4.7Inch in length and features a contoured design with a 15mm rod diameter on one end and a 19mm rod diameter on the other end. This works well when mounting an accessory using a 15mm rod clamp. The ends feature M12 threads to extend the rod with optional adapters and rods. Hign-concerned Chemical:None Photography Accessories Type:Rods Product name:Rod clamp Model Number:C3638 Feature 1: 4.7inch in Length Feature 2: Adapts 15mm to 19mm Standard Rod Clamp Feature 3: M12 Thread on Each End for Extension Colour:As Shown Material:aluminum alloy Package Contents: 2 * 15 to 19mm Rod Clamp Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.