Looking for more comfort or a better fit? The Arc Ring from the Accessories Collection is our most ergonomic base ring, shaped to follow the natural curve of the body rather than forming a rigid circle. It’s the go-to for those who want a snug yet comfortable lock-up experience—whether you're easing into long-term wear or tightening the tease. Available in four sizes: 40mm – snug and secure 45mm – our most popular 50mm – relaxed but firm 55mm – roomy yet restraining Compatible with: Classic Steel Freedom Beckons Steel Penis The Cocoon The Prisoner The Commitment Tiger Cage Stumped Tin Man If your cage isn’t listed, don’t worry—just message us and we’ll help you find the perfect match. Features Arc-style ergonomic design for body-contoured comfort Four size options for personalized fit and control Durable stainless steel for long-term wear and hygiene Compatible with multiple cage models Ideal for replacements, upgrades, or dynamic chastity setups Recommended by Lockd for: All experience levels seeking better fit, comfort, or control D/s couples customizing chastity setups for evolving needs Subs replacing lost rings or experimenting with tighter or looser fits
