Tips: Due to different monitors, shooting light, environmental factors and other reasons, there are some color differences that exist objectively and cannot be avoided. But usually does not affect the use of the product, if you mind these, please consider carefully before buying. thank you! This is a non-OEM moderate price product.The plastic shell can workmanship be detached on the top, recommended is convenient to install for cable.Suitable for GWS 100 Angle Grinder, and other install screws are not included here.