Turn your bed into the ultimate playground with the Sei Mio Bed-Spreader, a fully adjustable 4-way restraint system designed for limitless pleasure and exploration. Slip the straps under any mattress and fasten the wrist and ankle cuffs to keep your partner securely bound. With adjustable straps, you can tighten or loosen as desired, ensuring a snug fit that lets you control every inch of movement. Perfect for adding a spark of adventure to your play, the Bed-Spreader invites you to tease, please, and explore new thrills - all from the comfort of your bedroom.