To fit Bosch Icon #24 OE wiper blades, we suggest 24" but you can use 22" to a max of 26" blades. Note that that our kit has been widely tested with the 24" blades only. 
Kit comes as shown with instructions (wiper blades are not included).

Fits:
Range Rover Full Size 4.4 (BMW Engine) | '03 - '05
Range Rover Full Size 4.4 (Jag Engine) | '06 - '09
Range Rover Full Size 4.2 Supercharged (Jag Engine) | '06 - '09
Range Rover Full Size | '10 - '12
Range Rover Full Size Supercharged | '10 - '12