Sharps disposal system. Tortuous lid design limits access to container contents and facilitates one-handed operation. Translucent lid provides easy-to-see fill levels. Large openings accommodate larger syringes. Horizontal drop design for maximum capacity to fill line and large openings accommodate larger syringes. Containers easily lock for final disposal and safe transport. The nestable design saves money on shipping costs and storage space. Mounts using Medline 707315 & 707316 (sold separately).