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

Supplier: Instech CM375BP
The Instech CM375BP is a single‑axis counter‑balanced lever arm designed for use with plastic swivels in rat shoebox cages. Its vertical‑pivot motion removes tether slack while allowing full cage‑corner reach, and its adjustable counterweight balances the swivel and tether for smooth, low‑stress movement during infusion studies.
Features
- Single‑axis vertical pivot to prevent tether slack
- Counter‑balanced design optimized for plastic swivels
- Allows animal access to all corners of asymmetrical cages
- Reduces tangling and chewing risk
- Compatible with standard rodent shoebox cage tops
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