The Deep Nose 3/8" J-Channel is a support component for mirror installations. Constructed from aluminum with a brite anodized finish, this channel is designed to hold mirrors securely against wall surfaces. The deep nose design allows for installation on irregular wall surfaces and provides room behind the mirror for heavy-bodied mirror mastic. The channel features an overall height of 1-3/16", a base width of 1/2", and an inner opening width of 3/8". The short leg height measures 3/4", and the total length of the channel is 144". This component is suitable for various mirror mounting applications where a stable and adjustable base is required. The aluminum construction provides a lightweight yet rigid support structure for glass mirrors. The brite anodized finish offers a clean, reflective appearance that complements various interior design styles in residential and commercial settings. The channel is specifically engineered to accommodate mirror thickness up to 3/8", ensuring a snug fit that prevents movement. The deep nose profile is particularly useful for compensating for wall imperfections, allowing for a level mirror installation even when the underlying wall surface is not perfectly flat.