The CRL Rod Display System is ideal for use in retail display areas where maximum flexibility is required in a limited space. This adjustable system allows you to add or remove components quickly and easily to achieve the desired effect. It's designed for the display of small, lightweight merchandise, such as jewelry or figurines.   Part of This Flexible and Easy to Assemble Display System Secures Stainless Steel Rod at the Bottom Attractive Chrome Finish   CRL Chrome Finish One-Way Glass Support is designed to hold single shelve from 1/4 to 5/16 inches (6 to 8 millimeters) thick. Shelve is secured to the Stainless Steel Rod by tightening one set screw, which can also be loosened to adjust shelf position.   Color:                 Chrome Finish Material:             Zink Alloy Base Diameter:  1.610 in (41 mm) Base Height:      .709 in (18 mm)   Additional Product Information: Five Components make up the CRL Rod Display System: RD4301CH Finishing Nut; RD4302CH Stainless Steel Rod; RD4303CH Rod Base; RD4304CH Two-Way Glass Support; RD4305CH One-Way Glass Support.   All have a bright chrome finish, and can be purchased in any quantity to create attractive and flexible displays.   Measurements featured in the illustration are in millimeters. M5 refers to the inside hole diameter of the components in the display which corresponds to the 5 millimeter diameter of the RD4302CH Stainless Steel Rod.