Mirror Block Off Plates are machined from solid blocks of billet alloy. The not negligible functionality of a mirror cap is the elimination of the turbulences that are created in the presence of the wind flowing on a non-homogeneous surface, these covers allow to uniform the hull of the bike improving it aesthetically. Avoiding that in absence of mirrors during runway use, there are 2 unsightly and anti-functional holes,These plates are the perfect fit for blocking off holes after removing stock mirrors. Easy to install, no modification to your motorcycle is necessary. Fitment: For YAMAHA YZF-R6 2017-2024 For YAMAHA YZF-R7 2021-2024 Color: black Material: aluminum alloy Package Contents: 2x Rearview Mirror Block Off Cover 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.