STACK PACK Level Holder : FLEX (FS1602) Easily secure and transport long, unwieldy items like levels and conduit benders with the FLEX STACK PACK™ Level Holder so you go to and from the jobsite with ease. It easily attaches to cases in the FLEX STACK PACK™ storage system. Features: DURABLE CONSTRUCTION — Made from a hard plastic known for its durability to keep your tools secure QUICK INSTALLATION — Easily screws to tool box for durable, secure connection EASILY TRANSPORT LONG ITEMS — Secure and transport long items like levels and conduit benders STACK PACK™ COMPATIBLE — Fits with select FLEX STACK PACK™ tool boxes. Ideal for the Rolling Tool Box (FS1101), Medium Tool Box (FS1102), and Suitcase Tool Box (FS1103). Level holder opening size: 2 1/2 inches by 1 5/8 inches FULL RANGE COMPATIBILITY — STACK PACK™ toolboxes, organizers, accessory cases, and toolbox attachments are endlessly configurable across the full STACK PACK™ system Specifications: Material — ABS Interior Length (inch) — 2.5 Interior Width (inch) — 1.625 Specialty — Hold Long Tools Includes: (1) FLEX STACK PACK™ Level holder (2) FLEX STACK PACK™ Corner adaptor, fasteners for installation