A set of 50 Twist Nails for Sofa Cushion Retainer - Features Spiral Shank for Non-Slip Sheet Clips, Combination of Metal and Plastic for Securely Holding Couch Covers

I used the pins to hold the cover in place, they are very practical and it doesn't wrinkle. It looks very nice. I bought two identical pieces of 1.80cm, one for the seat and one for the back, I didn't like the dark gray color of the sofa showing through, and it looks much better now.For the arms, I did the same thing, I bought two 90 cm X 90 cm squares so that a piece of the dark gray color wouldn't be visible. It's much more expensive but it looks great. Everyone can do it however they want. I'm delighted.

It records very well. It's a bit difficult to screw in, there's no good grip on it.
I'm glad I found it.

brilliant idea, sofa covers definitely stay in place, highly recommended, , value for money

Very good, easy to screw and easy to take off.. made my sofa covers much nicer 💪