matsutoresu device

摘要

(57) Abstract Objective On mattress itself some kind of size and thicknessBeing the cushion body, it can containment securely,The sea urchin doing, while using the cushion body slipped and tried not to moveThere are times when the mattress device is offered. Constitution In surface of mattress itself from retractable clothIt provides the ru support according to the length direction of the mattress, itself is denseWith the support the cushion body installation and removal unrestrictedly the mattress manualIt tried to provide in the body.