The SIRUI QR6090 Quick-Open Rectangular Softbox (23.6 x 35.4") is a versatile lighting modifier designed for fast setup, soft light diffusion, and precise control-ideal for portrait, product, and video work. This softbox features a quick-release clamshell design that allows you to pop it open and lock it into place in seconds-no separate rods or complicated assembly required. Its silver reflective interior maximizes light output, while the included inner baffle and front diffuser soften and spread the light evenly. A fabric grid is also included to help control spill and direct the beam for more dramatic or focused lighting. Features: Quick-Open Chuck System Bowens S-Type Mount - Compatible with a wide range of LED monolights and studio strobes. Double Diffusion Layers - Inner baffle and front diffuser for ultra-soft, even light. Included Grid - Adds directionality and reduces unwanted spill. Durable Fabric Construction For easy transport and storage.