FEATURES: Constructed from laser cut - hardened acrylic, this base offers durability and provides you with a clear (see-thru) profile for optimal project visibility for your flush trim work COMPATIBILITY: This router plate is designed with multiple predrilled hole patterns that work seamlessly with most trim routers EASY TO USE: Comes with screws that fit most flush trim and compact routers for quick, easy and secure mounting Convenient brass alignment pin for quick and accurate alignment of the center of the base planer collet. Various screw sizes are available to suit bakelite milling sizes SPECS: Dimensions: 164mm- 7mmThick plate | Screws fit most router bases size: about 164 x 164 x 7mm Material: Acrylic colour: transparent Package Contents: 1 x Router Base Plate 12 x Screws 1 x brass alignment pin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.