This tool accessory is a transparent PC trim router base cover designed to add protection without blocking your view of the work area. transparent cylindrical body and square mounting base create a practical visible base protector cover that keeps the base visible, making it easier to follow your line when trimming edges or working in tight spots.As a machine guard, it includes black padded side sections that help improve grip and add an extra layer of surface protection. The trim router base cover also has a side clamping and adjustment knob, so it can be secured and positioned with convenience during setup.A front cutout opening gives access where it is needed most, which is helpful when you want more open working side while still keeping the cover . The shown dimensions include an inner diameter of about 64 mm, a height of 110 mm, width of 80 mm, length of 88 mm, hole spacing of 69 mm, hole distance of 61 mm, and a 32 mm center hole, offering useful reference points for compatibility and installation.