Sei Mio-The Bed-Spreader-Under The Mattress Restraint System waterproof while the sturdy silicone base

while the sturdy silicone base ensures safety and stability

The silicone tongue moves through patterns of vibration

controlled by a single button at the base

sitting close to the neck at the front with straps that criss-cross at the back

A statement leather harness in black with gold hardware and decorative chain detailing

Sei Mio-The Bed-Spreader-Under The Mattress Restraint System waterproof while the sturdy silicone baseThis four point restraint system slips under your mattress and stays put without any fittings or modifications to your bed. Adjustable straps work with any bed size, from single to super king, and the whole setup stores flat when you're done. Padded cuffs fasten with quick release velcro, so you can get in and out fast. The cuffs are removable, which gives you options swap them out, use them separately, or reconfigure the setup. A central carabiner