Humaneway Rat Restraint Device Size 64 – Advanced Rodent Handling System

The Humaneway Rat Restraint Device Size 64 is a professional laboratory tool designed for safe, stable and controlled handling of larger rats during preclinical procedures. Suitable for rats weighing 160–450g, this device ensures accurate positioning for tail vein injections, blood collection and dosing applications.

Designed for Tail Vein Injection & Blood Collection

This restraint device is widely used in intravenous injection, venipuncture and dosing procedures where stability is critical. It prevents rotation while maintaining comfort, allowing precise and repeatable procedural outcomes.

Optimised for Medium to Large Rats (160–450g)

The Size 64 model features an internal diameter of approximately 64mm and length of 215mm, providing a secure and comfortable fit for larger laboratory rats while preventing excessive movement.

Engineered for Stability & Precision

The restraint includes a heavy, stable base (approx. 243mm × 126mm) ensuring reliable positioning during delicate procedures and reducing operator error.

Low-Stress Loading & Secure Handling

A bell-shaped entry design enables smooth, injury-free loading, while a one-way system reduces escape attempts. The detachable tail slot allows unobstructed access for injections and blood sampling.

Reusable, Autoclavable & Laboratory-Ready

Manufactured from laboratory-grade materials, this device is fully autoclavable and suitable for repeated use in GLP-compliant environments.

Designed for Universities, CROs & Pharmaceutical Research

Used across biomedical research, toxicology studies and pharmaceutical development, this restraint device is essential for both procedural workflows and structured training programmes.

• Designed for rats weighing 160–450g (Size 64)
• 64mm internal diameter with 215mm length
• Ideal for tail vein injection and blood collection
• Heavy-duty base for maximum stability
• Bell-shaped entry for smooth loading
• Detachable tail slot for full procedural access
• One-way system reduces escape attempts
• Reusable and fully autoclavable