Check the listing for details. SmallRig 15mm Railblock Rod Clamp with 1/4"-20 Thread for 15mm DSLR Camera Cage. Condition: New. Listed at 9.99 USD. Super lightweight NEW 15mm-RailBlock-3, only 50g Net weight, comes with optional Black or Red Ratchet Wingnut. The NEW 15mm-RailBlock-3 comes with 1/4"-20 standard thread, compatible with RED camera, Red Rig and other 15mm DSLR Camera Rig, 15mm Cage. Includes: 1x 15mm-railblock-3 2x 1/4''screw(short) 2x 1/4''screw(long) 1x Hex Spanner Material: Aluminum AlloyWeek DealsShop by Camerafor Sonyfor Nikonfor FUJIFILMfor Canonfor PanasonicPower SolutionCamera TripodPhotography LightLens AccessoriesPhone AccessoriesStabilizer AccessoriesBrand Outlet The new 15mm-RailBlock-3 comes with 1/4"-20 standard thread, compatible with RED camera, Red Rig and other 15mm DSLR Camera Rig, 15mm Cage. Key Features:1. Super lightweight new 15mm-RailBlock-3.2. Only 50g net weight.3. Comes with optional black and red ratchet wingnut. Package Includes:1 x 15mm-railblock-32 x 1/4'' screw(short)2 x 1/4'' screw(long)1 x Hex Spanner Material: Aluminum AlloyFrom the BrandOn Sep 19, 2024 at 07:24:19 PDT, seller added the following information: