Feature 1Made of good quality plastic, high strength, anti-rust, durable. 2Dual wheel design, the rotator can flexibly rotate to adjust itself to any angle 3Easy to use, suitable for fixing reflector on a light stand 4Can help you hold light and position light to the specific angle that you want 5Portable and lightweight, easy to carry and store, perfect accessory for photography usesSpecificationFeatures: Made of good quality plastic, high strength, anti-rust, durable. Dual wheel design, the rotator can flexibly rotate to adjust itself to any angle. Easy to use, suitable for fixing reflector on a light stand. Can help you hold light and position light to the specific angle that you want. Portable and lightweight, easy to carry and store, perfect accessory for photography uses. Specification: Material: Plastic Color: BlackClampable Pipe Diameter: 16mm, 22mm, 26mm, 29mmWeight: Approx. 314g Package List: 1 x Adapter .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Note:Please note that due to manual measurement, allow 0.5-1mm error.