Schwinn Three Bike Receiver Mount Bicycle Carrier Rack CHECK PHOTOS

PRETTY NICE RACK FOR 4 BIKES AS SHOWN. THE STRAPS SEEM LIKE THEY ARE SUPPOSED TO SNAP IN AS YOU LOOP THEM OVER TO HOLD THE BIKES IN PLACE, BUT IT DOESN'T SEEM TO BE VERY EASY. NOT SURE IF THEY ARE WORKING AS INTENDED, MISSING A PART, OR NEED REPLACING. I AM NOT FAMILIAR WITH THIS RACK, BUT IT SEEMS LIKE A GOOD 4 BIKE RACK, BUT IF I WERE GOING TO USE IT FOR A LONG TRIP, I WOULD DEFINITELY BUY APACK OF ZIP TIES FOR EXTRA SECURITY OF SOME OTHER BACKUP.