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Instech Single axis counter-balanced lever arm to hold Instech stainless steel swivels. For tethered infusion of rats.

Supplier: Instech CM375BS
The Instech CM375BS is a single‑axis counter‑balanced lever arm designed for stainless steel swivels in rat shoebox cages. Its vertical‑pivot design removes slack from the tether while allowing the animal to reach all cage corners, and its adjustable counterweight balances the swivel and tether for smooth, stress‑reducing movement.
Features
- Single‑axis vertical pivot for controlled tether travel
- Counter‑balanced design for stainless steel swivels
- Prevents tangling and reduces animal restraint
- Supports full cage‑corner reach in asymmetrical cages
- Compatible with standard rodent shoebox cage tops
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