Specifications: Lens type: Spherical mirror Shell material: Aluminum Lens material: Glass Color: Black Product size: 145 X 82 X 30mm/5.71 X 3.23 X 1.18" Lens size: 80 X 80mm/3.15 X 3.15 (Length X Width) Gross weight: about 365g Net weight: about 275g Applicable devices: suitable for 22mm handle 1 X Set of Side Mirror (Left and Right)