Keep safety data sheets for your facility secure with Avery UltraDuty SDS poly binders with chains. Designed to withstand constant use and the harshest of conditions, the industrial-grade binder is built with a durable and flexible plastic that can endure damage from water, abrasion and chemicals such as heptane, isopropyl alcohol cleaner, sodium hydroxide and more. The front and back covers are also wider than those of traditional binders in order to be able to cover divider tabs and sheet protectors. The 36" chain also ensures that your safety data sheets stay hooked into your SDS binder holder or rack so that they all stay in one place. The metal chain features clasps that hook into a reinforced hole in the binder spine so that the binder rings and locking mechanism do not get damaged over time. The slanted binder rings hold standard 8.5" x 11" paper.