M-D High 36 In. L x 3-1/2 In. W x 1-1/16 In. H Natural Threshold Mail Boss The jaws are bowed so

The jaws are bowed so that they will hold firmly and evenly across the entire width even when engaged on very light material

make sure your controller (the green box with blower assembly) is as close to your WiFi router as possible (you can even do this part indoors)

Black aluminum screen offers the best outward visibility available in an aluminum insect screening product

Cordless stick vacuum cleaner  With additional handheld brush – ideal for pet owners

M-D High 36 In. L x 3-1/2 In. W x 1-1/16 In. H Natural Threshold Mail Boss The jaws are bowed soClear hardwood provides a durable residential threshold. Low thermal transfer coefficient of wood helps save energy. Unfinished wood can be painted or stained to match home decor. Fasteners included.