Description: 【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】: Camping 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 to 127cm, cushion width 51cm to 66cm, cushion thickness 10cm to 20cm. Backresr length 99 cm to 127cm, backrest width 30.5cm to 45cm, backrest thickness 10cm to 20cm. 【Package Content】 : The package includes a seat cushion cover and a backrest cover. Specification: Material: Polyester Size Chart: Cushion cover length: 99cm to 127cm/38.98inch to 50.00inch Cushion cover width: 51cm to 66cm/20.08inch to 25.98inch Cushion cover thickness: 10cm to 20cm/3.94inch to7.87inch Backrest length: 99cm to 127cm/38.98inch to 50.00inch Backrest length: 30.5cm to 45cm/12.01inch to 17.72inch Backrest thickness: 10cm to 20cm/3.94inch to7.87inch Package Includes: 1 Cushion Cover 1 Backrest Cover Note: Please allow slightly errors 1-2cm differences due to manual measurement.