Straps are very adjustable so you can choose how elastic you want them to be. Even works on memory foam mattresses. Has metal teeth for great grip. Stretch is adjustable.

Put them on 1 time went to change my sheets and the clip on 1 side fell apart. They also pinch the fitted sheet very tight that i was afraid of it ripping. The * are very poorly made and break very easily.

These comes with a upgradable 2 year warranty but * if i see how they make any money. Didnt last 2 months. Come on america we need to get back to only supplying american made goods that are worth a *.

The bottom sheet and mattress protector get pulled back into place perfectly. My partner tosses and turns and always lifts his side of the fitted sheets off the bed. If you have a mattress larger than a twin i bet it would work like a charm.

Thi is the only thing i have found to keep my sheets on the bed. Ordered this for a clients camper. After securing it with thisy sheets even fit better.

Love these straps. Wish they came in packs of 2 but at a lesser price. They are super easy to use and also fix if they pop apart.

Lifting the mattress up to get these straps on left me several bruises. Not durable hard to clip and undue. Broken clasps had damaged the box springs, cutting the fabric.