the one on ebay is a generic pet barrier that you can get at most pet stores and auto shops like pep boys here in the states. the thing they dont show you in the pic is that it goes all the way to the floor, so you are loosing alot of cargo space. the one that santafesweden has is specially made for the santy and clips onto the rear seatbelt tensioners. it only covers from the headrests to the roof. the one santfesweden has also looks like it could be used in the rear to hold criminals like in police cruisers. i think thats why i like his so much, i can crawl in the back and slip on some hand cuffs if i ever feel like im going through withdrawl...