Double nut hot shoe mount / double layer camera hot shoe adapter built from aluminum for secure accessory mounting Key benefits - Secure, vibration-resistant connection: the double nut hot shoe mount and double layer design keep microphones, secondary cameras, and other accessories locked in place during movement or extended shoots. - Simple, reliable locking: the 1/4 inch double thumb screw provides quick hand-tightening and strong clamping force so you can set up or reposition gear without tools. - Durable and lightweight: machined aluminum construction resists wear while adding minimal weight to your rig, suitable for on-location or studio use. - Expands capability: adds an extra hot shoe mounting point on your DSLR so you can combine accessories without losing the primary shoe. Features and compatibility - Double layer camera hot shoe adapter with double nut design for improved stability. - 1/4 inch double thumb screw for tool-free locking and repeatable tightness. - Aluminum body for strength and low weight. - Designed to mount to a DSLR hot shoe and to accept microphones, other cameras, and similar accessories that use the hot shoe or 1/4 inch thread interface. Practical use scenarios - Wedding photography: attach a backup camera or external microphone above your main camera to capture alternate angles or clearer audio without reconfiguring mid-service. - Commercial/video shoots: stack a microphone and small monitor on your DSLR to record sound and review framing while keeping the rig compact. - Outdoor / run-and-gun shoots: add a secondary accessory quickly and lock it down with the 1/4 inch double thumb screw to prevent loosening during movement. What you get - A compact aluminum double nut hot shoe mount that extends your DSLR’s mounting options, improves stability for stacked accessories, and locks securely with a 1/4 inch double thumb screw.