These meeting pods are well engineered and are made of heavy gauge aluminum and glass. The glass is the same type of noise-reducing glass found on high-speed trains. They do a great job of isolating the sound both inside and outside the booth but are not considered soundproof. They come in various sizes. The one shown and priced here is a standard 4 person booth. There is also single, large single, and extra large. There is a model that is designed for musical instruments and even an outdoor model! I recently installed these pods at a university for use in privately tutoring students. Since being installed, they have been used non-stop. The university now wants to install the single person units in the library. The pictures show a video conference system we placed in each pod which does not come with the pod but the mounting hardware can be configured into it. It’s a very nice addition. They are made to order and shipped from China so they take about 60 days to deliver. I work directly with the manufacturer to custom configure each unit for color, size, furniture, and accessories. They are shipped via ocean freight and are delivered unassembled. They are super easy to assemble and all of the tools necessary are included. We will provide guidance while they are assembled and can also provide the building service if needed (additional cost based on location). Features: 1. Soundproofing tempered glass 2. Aluminum frame 3. Carbon composite soundproofing panels 4. 4000K light system( human sensor & control switch) 5. Silent ventilation system ( human sensor & control switch) 6. Emergency safety hammer 7. STC 25 3dB 8. 100-240V/50-60 Hz power supply 9. Furniture optional 10. Screen hanger optional