FEATURES: Constructed from laser-cut hardened acrylic, this base offers durability and provides a clear (see-thru) profile for optimal project visibility during flush trim work. COMPATIBILITY: This router plate features multiple pre-drilled hole patterns that are compatible with most trim routers. EASY TO USE: Includes screws designed to fit most flush trim and compact routers for quick, easy, and secure mounting. Includes a brass alignment pin for quick and accurate center alignment of the base to the collet. Various screw sizes included to accommodate different router bases. SPECS: Dimensions: 164mm x 164mm x 7mm thick plate. Screws fit most router bases. Material: Acrylic. Color: Transparent. Package Contents: 1 x Router Base Plate, 12 x Screws, 1 x Brass Alignment Pin. Note: Only the items listed above are included. Light reflection and display differences may cause slight variations in color appearance. Measurement may vary by +/- 1-3cm.