[No.102] Snaffle Anatomy: The Most Gentle and Profound 'Dialogue' Bit [Audio Commentary, Video, Slides]
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Introduction
Have you ever seen a combination of a 'metal bar and ring' that folds in the middle, used as a clasp for Hermès leather bracelets or belts? In English, this is called a 'Snaffle,' and in French, it is known as a 'Filet' or 'Mors.' It is the most fundamental bit (a tool placed in a horse's mouth) used in equestrianism.
In the previous article (No. 101), we explained the 'Pelham,' which acts as a powerful brake, but the snaffle discussed here is its polar opposite. Why has this simple piece of hardware, which lacks leverage, been used for over 3,000 years, and why does it become the most beautiful clasp in Hermès jewelry? We will thoroughly dissect it, from its linguistic roots to its anatomy.
Overview: Audio Commentary / Image Commentary
We have picked out the important parts of this article. If you want to grasp the content easily, please check out this audio commentary and images.
Audio Commentary
Image Commentary
Chapter 1: Origins: Luristan Bronzes and the Etymology of 'Snavel'
The snaffle is one of the oldest pieces of horse tack invented by humans to ride horses.
The Completed Form of 1400 BC
According to archaeological research, metal snaffles with a joint in the center were already being excavated from bronze age ruins in ancient Luristan (modern-day western Iran) around 1400–1300 BC. Xenophon, an ancient Greek military commander and philosopher, argued in his 4th-century BC work 'On Horsemanship' for the importance of using a 'smooth bit' rather than a 'spiked bit' to avoid hurting the horse's mouth.
The Etymology is 'Bird's Beak'
The word 'Snaffle' is said to derive from the 16th-century Dutch or Frisian 'snavel' (bird's beak, nose, mouth) (Source: Oxford English Dictionary). The formation of this word, which acts directly on the mouth, indicates that it is the most delicate communication tool with a horse.
Chapter 2: An Anatomical Miracle: The Diastema
Why doesn't a horse feel pain when a metal bar is placed in its mouth? There is an anatomical miracle unique to herbivores.
The 'Blank Zone' Without Teeth
In a horse's jaw, there is a gap of several centimeters between the front teeth (incisors) and the back teeth (molars) where no teeth grow at all, called the 'Bars of the mouth' or 'Diastema.' The snaffle is designed to fit perfectly into this 'blank zone provided by God.' The metal does not touch the teeth; it only applies pressure to the soft gums (bars), tongue, and corners of the mouth, allowing the horse to eat grass even while holding the metal in its mouth.
Chapter 3: Mechanics and Evolution: Overcoming the Nutcracker Effect
The greatest feature of a snaffle is its 'direct action,' which lacks the leverage found in bits like the Pelham.
Nutcracker Action
A snaffle has a joint in the center. When the reins are pulled, it folds into a V-shape with this joint as the apex. The action of this folded apex pushing up against the roof of the horse's mouth (the palate) is called the 'nutcracker effect'.
Evolution to the Double-Jointed (French Link)
To alleviate the pain caused by this upward pressure, modern equestrianism and Hermès designs frequently adopt shapes known as 'double-jointed' or 'French link,' which increase the number of central joints from one to two (a 3-piece structure). By adding joints, the bit bends into a 'U-shape (or an arch that follows the shape of the tongue)' rather than a V-shape, dramatically reducing pressure on the horse's tongue and palate. The graceful curves seen in Hermès jewelry are evidence of ergonomic evolution intended to soothe the horse's pain.
Chapter 4: Adaptation to Hardware: 'Connecting' Instead of 'Fastening'
Hermès applies this snaffle structure directly to its products as a 'clasp'.
The Ingenious Structure of the Mors Bracelet
A prime example is the 'Mors' collection, which features a snaffle fitting on the front of a leather bracelet. The central 'joint' of the snaffle is designed to detach, serving as a toggle that hooks into the opposite ring. Unlike a typical 'snap-fit buckle,' this snaffle clasp is characterized by the fact that 'it only folds and locks securely when pulled (tensioned) by the leather straps on either side.' It is a truly ingenious design that reverses the mechanics of the tension that makes a bit function inside a horse's mouth into the structure of a 'secure bracelet'.
Conclusion: The Best Communication Requires No 'Manipulation (Leverage)'
Wearing Hermès snaffle-motif jewelry is not merely consuming equestrian design. It is about embodying a sophisticated, mature spirit that values an 'honest partnership'—facing the other party one-on-one, sincerely and directly, without relying on superficial techniques or force (leverage).
Sources and References
Oxford English Dictionary (OED): Etymology of "Snaffle" (from Dutch/Frisian snavel).
Xenophon: On Horsemanship (c. 350 BC). (Early references to smooth vs rough bits).
Equine Anatomy: Structure of the Diastema (Bars of the mouth) and its interaction with bits.
Biomechanics of Bitting: The Nutcracker effect in single-jointed snaffles vs double-jointed (French link) designs.
Hermès International: Product Archives "Bracelet Mors" (Tension-locked clasp mechanism).