Features: 1Exquisite workmanship, stylish and generous, perfectly fit for your car 2 Made of quality glass and plastic materials, high strength, anti orrsion and durable 3 Clear mirror surface, wide rear view angle, greatly improve driving safety 4 Easy installation, no complicated tools required, convenient for using 5 The diameter is 5cm and the thickness is 3mm 6 Product Name: Car Door Blind Spot Rimless Mirrors Product size: diameter 5cm thickness 3mm Product material: glass plastic Product weight: net weight 18G, gross weight 34g Suitable vehicle type: universal type Installation method: It is recommended not to wash the car within 24 hours, so as not to damage the adhesive tape. When installed, the mirror can be pressed hard to make it stick more firmly. The small round mirror is attached to the inner part of the rearview mirror. When the rearview mirror is folded, the small round mirror will be damaged. It is strongly recommended to stick the small round mirror to the outer part of the rearview mirror. Package included:1*Car Door Blind Spot Rimless Mirrors