2pcs 15mm Black Aluminum Alloy Small Rod (M12-30cm) 12 inch 1053 Can be used for mounting various 15m compatible accessories to the camera with M12 internal thread at the ends. The rods are made of aluminum alloy, and they have good durability and anti-causticity, but much brighter and stronger than the original industry standard rods. Package includes: 2x30cm Stem Net Weight: 79g Material(s): Aluminum Alloy *Please note that import tax may occur. 2pcs 15mm Black Aluminum Alloy Stem (M12 -15cm) 6 inch 1050. This product includes 2 pieces of 15cm industry standard length 15mm rod. There is M12 thread on each end of the rod, so you can extend the rod with M12 threaded rod. Package includes: 1 x Rods (M12-15cm) 6'' 1050< br>Net Weight: Only 38g/pcs Material(s): Aluminum Alloy Small 15mm (4", Pair) 1871 Carbon Fiber Rod Is a pair of unthreaded rods of 4 inches long with a carbon fiber pattern on the outer surface, very stiff, lightweight and corrosion resistant. This pair of rods are machined 100mm long from hollow carbon fiber tubing. It is designed with precision for 15mm support systems, you can attach a wide variety of available accessories, such as follow focus, matte boxes and much more.If you need much longer carbon fiber rods , please click 15mm 8 inch carbon fiber rod 870,15mm 12 inch carbon fiber rod 851. Compatibility: 15mm support system Package includes: 2 x carbon fiber carbon fiber Product dimensions: 100x15x15mm Net weight: 24g Package dimensions: 120x35x25mm Package weight: 34g Material: carbon fiber * Please note that the import tax may occur.