For GLB (X247). For SLK (R171), SLS, SLR. For GLC (X523, C253, X254, C254). For GLE (W167, C167). For GLC (X253, C254, X254, C254). 4PCS JACK PADS, Reinforced Upgrade Material ! Red Jack Pad Made of Polyethylene material with higher pressure resistance, it provides more comprehensive protection for your car chassis.