1. Suitable and : this holder is perfectly sized at 16.3 x 6.1 x 3.4 inches; It is designed to comfortably hold 1 caulking gun, 6 caulking tubes, and 6 caulking nozzles, hence taking convenience to a level; Its size is just right for minimal spaces, helping you maintain a harmonious and orderly workspace 2. : this holder features an easy to install design; The screw fitting included in the package simplifies assembly, making it a breeze even for first timers; Its design allows it to be conveniently mounted, making it doesn't take up too much of your valuable workspace; It can be mounted on a tool shed, cart or wall; You just connect horizontally base to the rack; Predrilled mounting holes and hardware included for a quick and easy installation 3. Sturdy and Material: this caulking gun and caulking tube holder is made from coated iron, bringing a long lasting life; Its robust design stands up to rigorous use; Its durable material ensures that it'll withstand everyday wear and tear, saving you the need for regular replacements 4. Rust Resistant Feature: the holder also features a rust resistant coating, ensuring it remains in condition even in damp or humid environments; You'll enjoy years of rust , keeping your caulking accessories neatly organized and within easy reach