【Premium Material】These RV seat cushion covers are made of polyester, which is soft, stretch, and designed to be used on a wide variety of seats. 【Furniture Protector】RV dinette cushion cover protects your RV backrest and bench from daily wear, scratches, stains and dander, keeping your seats always looking like new. 【Easy to install】Camper slipcover adopts elastic band design for better positioning, easy to install and remove, just put it on and adjust to the right position. 【Size】Cushion cover length 99cm-127cm/39inch-50inch, cushion width 51cm-66cm/20inch-26inch, cushion thickness 10cm-20cm/4inch-8inch. Backrest length 99cm-127cm/39inch-50inch, backrest width 30.5cm-45cm/12inch-18inch, backrest thickness 10cm-20cm/4inch-8inch. 【Package Content】1 Backrest Cover, 1 Bench Cover. Specification: Material: Polyester Product Size: Cushion cover length 99cm-127cm/39inch-50inch, cushion width 51cm-66cm/20inch-26inch, cushion thickness 10cm-20cm/4inch-8inch. Backrest length 99cm-127cm/39inch-50inch, backrest width 30.5cm-45cm/12inch-18inch, backrest thickness 10cm-20cm/4inch-8inch. Package Includes: 1 Backrest Cover 1 Bench Cover Note: Please allow slightly errors 1-2cm differences due to manual measurement.