Home / Products / Unhinged Plastic Boxes / Model 818 Isometric drawing, true to proportion. Inside dimensions. — Unhinged Plastic Box
5-9/16" x 3-1/16" x 1-1/8" Model 818 Model 818 is an unhinged plastic box with inside dimensions of 5-9/16 inch x 3-1/16 inch x 1-1/8 inch. The lid lifts off completely.
Specifications Model number 818 Type Unhinged Plastic Box Inside length 5-9/16" Inside width 3-1/16" Inside height 1-1/8" Material Clear rigid polystyrene (standard). Opaque, custom color, tutone, anti-static and conductive on request. Sold by The case. Request a quote for case count and pricing.
Inside dimensions in inches. Outside dimensions run slightly larger by the wall thickness; ask if your application is tight on the outside.
About unhinged plastic boxes Two-piece boxes with a fully removable lid. The right choice when the product is loaded by machine or displayed with the lid off. See the full unhinged plastic boxes range , or use the size finder to compare every stock box that clears an item this size.
Oppenheim Plastics Stock rigid plastic boxes for 70+ years. Certified Woman Owned Small Business.
Contact Oppenheim Plastics Company, Inc. PO Box 310 Saddle River, NJ 07458(800) 230-3949 Fax (201) 391-4811 © 2026 Oppenheim Plastics Company, Inc. All rights reserved. All dimensions are inside dimensions in inches.