This Med Associates ENV-601 Test Chamber With Chair for Primate is in real good condition and guaranteed to functions 100%. It came from a local lab that was upgrading equipment and we can accept pay pal or your credit card. Please contact me with any questions. Chair is constructed of clear polycarbonate with an aluminum front panel to accomodate modular accessories. Aluminum rod animal seat. Stainless steel waste pan. Chair allows access for tail aversive stimulation electrodes or catheters. Open back above waist plate allows easy access to drug lines for drug self administration. This area can be blocked during testing with a removable clear panel that can be secured with clamps (not included). Track Page Views With Auctiva's FREE Counter