Sei Mio Cross the Threshold Door Bondage Cross System.
The Sei Mio Cross the Threshold Door Bondage Cross System transforms standard doorways into a versatile restraint setup. Crafted from metal, polyester, and nylon, it features adjustable straps designed to fit most doors, enabling secure positioning for immersive play. This system is ideal for creating a dynamic bondage station within your home.
This door-based cross system offers a unique approach to restraint by utilizing existing architecture for stability. Its construction prioritizes secure attachment, allowing for a range of positions while maintaining partner accessibility. The combination of durable materials and thoughtful design ensures a reliable and adaptable bondage experience.
Individuals or couples seeking to enhance their intimate play with versatile restraint options, particularly those who appreciate a setup that integrates seamlessly with their home environment. This system is suited for experienced users looking for adaptable bondage tools and those who prioritize secure, yet accessible, positioning during play.
This door-based cross system offers a secure and adaptable solution for creating a dynamic bondage station. Its durable metal, polyester, and nylon construction, combined with adjustable straps, ensures safe restraint and versatile positioning for immersive play.
- Secure restraint capabilities — adjustable straps fit most standard doors.
- Durable construction for safe play — made from metal, polyester, and nylon.
- Quick setup and removal — transforms doorways efficiently.
- Compact and portable design — suitable for various locations.
- Versatile full-body bondage — enables diverse play scenarios.
- Maintains partner accessibility — keeps individuals safely positioned.
| Brand | Sei Mio |
|---|---|
| Material | Metal, Polyester, Nylon |
| Length | 7.625 inches |
| Height | 15 inches |
| Diameter | 3.25 inches |
- Will this system damage my doors?
- The system is designed with adjustable straps to fit most standard doors securely. While the materials are chosen for durability and safe restraint, it's always recommended to check your door's surface and frame for any sensitivities before initial use to prevent potential cosmetic damage.
- How easy is it to set up and take down?
- Setup and removal are designed to be quick and straightforward, allowing for spontaneous use. The adjustable straps and intuitive design mean you can transform a doorway into a bondage station in just a few minutes without complex assembly.
- What kind of doors is this compatible with?
- The adjustable straps are engineered to accommodate most standard residential doors. It is best suited for doors with a frame that allows for secure strap attachment, ensuring stability during use. Very thick or unusually shaped door frames may require individual assessment.
- Delivery
- Ships in 1 business day from our USA warehouse.
- Returns
- All sales final. For hygiene and privacy reasons, we cannot accept returns on intimate products.
- Damaged or faulty
- Contact support within 7 days of delivery.
- Packaging
- Plain-box. No branding on the outside.
- Billing
- Charged as Bliss Mercantile.
Ships from our USA warehouse in Colorado for efficient fulfillment. Plain box. No branding.



