Please check the appearance, size, and shape of the product before ordering to obtain the best product.features: brake pad slot design allows dust and heat generated by the brake pad during the deceleration and heating process in time.it guarantees not only the service life of the brake pad but also the safety of driving.in the case of ducati, monster 800 2003 2004, monster 620 2005 2006.super sports for ducati 400 1993 1995 1996 1997.this product can be installed directly without any change.the installation procedure is not included.it is highly recommended that you need to experience installation or to install an expert.