TakeAway® Recovery System Mailback Chemotherapy Container Red Base 21-1/2 L X 21-1/4 W X 18-1/2 H Inch Horizontal Entry 20 Gallon (1136573_CS) 1/CS20 gallon sharps container has red base and a nonlocking lid with a horizontal entry. One prepaid return mailing system Return transportation and proper treatment of trace chemo cytotoxic drugs Proof of treatment through SharpsTracer Includes: One 20 gallon collection container, one prepaid return system, return transportation and proper treatment of materials, proof of treatment through SharpsTracer 21. 5 inches long x 21. 25 inches wide x 18. 5