Bedsheet tucker tool and mattress lifter strong acrylic bed spread tool size 28cm/9.2cm/6.8cm easy to operate: with this convenient tool, you can gently pull up the handle, lift the mattress, and enter the storage space below. it is easy to use, just insert it under the mattress and fix it. under mattress wedge elevator portable easy lifter mattress riser multifunctional household bed making tools.