Prime-Line 3/8 in. Steel Flat-Edge Sliding Window Roller Assembly, Tom Rays (4-pack)

This is a roller assembly, with a flat edge roller, suitable for use with Tom Rays Tyco 66 sliding windows. Dimensions are 3/8 in. roller diameter, 1/4 in. overall width, and a 3/8 in. overall depth. This flat edged steel roller is secured in a nylon housing. It features mounting holes 1-1/4 in. on center.