The WAC Lighting InvisiLED Retrofit Channels are used to construct a miniature cove ore light baffle in which InvisiLED may be concealed. The channel has a 3/32 in. slot every 1 inch and can be curved at a radius of 5 1/2 in. or greater and 1/2 in. screws are provided. The InvisiLED Retrofit Channel features thermoplastic material and Black finish. W.A.C., located in Garden City, NY, is a leading designer and manufacturer of track, recessed, undercabinet, decorative and monorail lighting. The WAC Lighting InvisiLED Retrofit Channel is available with the following: Included Features:Made of thermoplastic.Black finish.UL Listed.Shipping: This item ships within five business days. Dimensions Item: Length 36 In., Width .5 In., Height .5 In.