These screw cap covers are beyond amazing. If you own a PowerPet door and it was missing them in the box, then these are the item for you. The price was reasonable, the shipping cost was insane, but they arrived promptly and well packed. Since installing them on my PowerPet door I no longer have to look at unsightly screws. I think they might be responsible for my receding hairline growing back too. Also recommend these if you break your existing covers when moving your pet door, or if your dog chews them off as dogs often tend to do.