Easy to use:Easy to put on and keeps sheets in place and no more fixing sheets. Card into the mattress from either side gap, sideways sliding into force. Don't need to turn the mattress. Fit for various mattresses with raised edges.
Durable: These bed sheet grippers are made of ABS hard plastic, non-bendable, smooth, and protect the fabric from harm.
Useful: Lock together the piping and sheet. Once they are on, they don't get off easily. Keep sheets in place and tight on the bed.