✔ Sheets remain tightly secured on mattress corners: This product holds sheets firmly at each mattress corner using transparent strips that press fabric into the holder's slot, preventing loosening and ensuring smooth sheet surfaces throughout the night.

✔ Easy, tool-free installation: Installation requires only lifting the mattress corner and placing the holder underneath, eliminating the need for straps, tools, or complicated adjustments while providing quick use.

✔ Compatible with various mattress heights and sheet types: Designed for mattresses 4.7–5.9 in high and suitable for all bed widths, the holders work with both fitted and flat sheets; replaceable securing strips add longevity to the product.

Material: Polypropylene (PP)

Attachment Mechanism: Holder placed under mattress corner with transparent securing strip; underside has anti-slip teeth

Suitable Mattress Height: 4.7-5.9 in

Set Contents and Dimensions: 4 holders and 4 replaceable transparent securing strips; set dimensions 7.3 x 4.7 x 3.5 in