Complete BDSM Kits & Bondage Sets
A complete BDSM kit is one case that holds everything a scene needs, matched, sized and ready. Every SIN bondage set is made to our specification and built that way: four to eleven pieces, one colourway, one case. $219.99 to $499.99.
Five signature sets, each built around one idea: everything you need, in one case, nothing missing and nothing improvised.
Every set arrives in its own locking collector case with each piece seated in a fitted recess.
Choosing between them
- BONE is the flagship. Eleven pieces in premium PU with genuine leather on zinc alloy, in a 79 cm locking case. Burgundy or Obsidian Noir.
- PEARL, six pieces in ivory microfiber and pearl, on zinc alloy, made to be worn as jewellery.
- KEEN BOUND, four pieces in champagne gold, the most restrained of the five.
- CRYSTAL, six pieces around a single sculpted rose, in Crystal Red or Obsidian Noir.
Prefer to begin with one piece rather than a full case? The individual pieces are the same instruments, sold singly.
Delivery is free on every U.S. order, in outer packaging that never names the contents. Sets may be returned within 30 days, opened is fine.
Outside the cases there are also the Sovereign Artifact whips, bought alongside a set or on their own.
Guides
What is in a complete BDSM kit
Ours run from four pieces to eleven, depending on the edition. CRYSTAL and PEARL are six-piece sets. KEEN BOUND is four wearable pieces plus a lead and connector chains. BONE is eleven. Each piece sits in its own fitted recess, so you can see at a glance whether anything is missing.
What to look for in a bondage set
Three things separate a set from a bag of parts. Matched hardware, so every clip fits every ring. A case with fitted recesses rather than a pouch, so pieces keep their shape and you can store them without hunting. Zinc-alloy hardware across the house: premium microfiber on Crystal, PEARL and Keen Bound, premium PU with genuine leather on BONE.
Kits for couples
Every set here is built for two people. Cuffs adjust across a wide range rather than coming in sizes, and the collars and belts are adjustable at the strap. Nothing in a set is specific to one body.
How these differ from a starter kit
A starter kit is usually a small bundle bought to try the idea cheaply. These are not that. The entry point is $219.99 for CRYSTAL, and what you are buying is a complete, matched system in a case rather than an assortment. If you are buying your first one, the guide on choosing your first restraint set is the honest place to start.
Questions
What is the difference between a bondage kit and a bondage set?
Nothing, in ordinary use. Both describe a group of restraint pieces sold together. We call ours signature sets because each one is made to a single colourway and case rather than assembled from whatever is in stock.
Which BDSM set is best for a couple starting out?
CRYSTAL at $219.99. Six pieces, the smallest case, and the same construction as the larger editions. KEEN BOUND at $299.99 is the most restrained-looking if you want something that reads as jewellery.
What comes in the case?
The pieces for that edition, each in a fitted recess. CRYSTAL and PEARL hold six pieces, KEEN BOUND four plus a lead and chains, BONE eleven.
Are the sets adjustable?
Yes. Cuffs, collars and belts adjust at the strap across a wide range, so one set fits both partners.
How does it ship?
Delivery is free on every U.S. order. The outer packaging never names the contents. Sets can be returned within 30 days and opened is fine.


