Grooved O-Ring – Textured Stainless Steel Power for Restraints, Collars & Gear

The Grooved O-Ring by Perfectra Instruments adds a bold, tactile edge to classic bondage hardware. Designed with precision-cut circular grooves around the outer ring, this stainless steel O-ring offers both aesthetic appeal and enhanced grip, making it ideal for BDSM collars, leather restraints, spreader bars, or suspension gear.

Whether you're crafting high-end bondage gear or need hardware that combines style with strength, the Grooved O-Ring is a versatile solution built for serious play.

What Makes the Grooved O-Ring Stand Out:

• Textured Groove Detailing – Offers enhanced grip and visual depth

• Solid Stainless Steel Construction – Rust-proof, body-safe, and made to last

• Smooth Inner Surface – Ensures safe contact with skin or straps

• Compatible with Leather, Chains, and Rope – A must-have for bondage gear makers

• Polished Finish – Gleaming and scratch-resistant for long-term use

• Available in Multiple Diameters – For collars, cuffs, and custom rigs

• Ideal for Suspension, Display, or Restraint Play

Built for Craftsmanship & Commercial Use

This isn’t just a decorative ring. The Grooved O-Ring is engineered for function and durability, trusted by leatherworkers, BDSM brands, and adult toy manufacturers worldwide. Its precision grooves also give it a premium visual profile, making it stand out in fetish fashion and custom bondage builds.

Wholesale & OEM Services Available

As a direct manufacturer, Perfectra Instruments supports global retailers, workshops, and adult brands with:

• Bulk pricing for manufacturers and stores

• Custom branding & private labeling

• Consistent stock & fast worldwide shipping

• 100% quality assurance on all stainless steel gear