Fully Tailored CLAAS Tractor Seat Covers For Grammar Seat. This fully tailored duty seat cover. Price stated is for the seat covers. These are made using our High Quality Automotive. And include a CLAAS. Double top stitching & diamond stitch pattern. All our seat covers are made to order so we can ensure you receive the best quality fitting product specific for your tractor. These are manufactured and dispatched from our UK factory in a few days, we have over 30 years experience in automotive upholstery.