This restrainer is designed for sampling urine, lymph fluid, bile, pancreatic juice, etc over a long period of time. Main body-Acrylic resin, Restraining bars-Stainless steel. Mouse Overall Size W65 × L120 × H95mm Size inside of cage18-32 × L40.mm Component parts: Main body, 11 each Restraining bar (4 bars are removable), 2 waste boxes
