Having a nice backyard grill session can be really nice. You are surrounded by friends and good food. If the weather is nice than it is all the more better. The Sigmafocus grill is truly remarkable as it is quite amazing in design. It is a folding wall-mounted charcoal grill that transforms the backyard when put to use. You have a big, circular plate designed both to hold the grill in place as well as to protect the wall from smoke and heat damage. You have a lot of grill accessories designed especially for the grill. The compact grill frees up available space with an attractive design both when in use, and when not. Also, the nice ash bowl even folds down for easy emptying. The designers are the people at Focus Fireplaces, a longstanding grill maker of innovative design.