FixtureDisplays 18" Blueprint File Hanging Clamp. Strong, sturdy aluminum clamps. Each clamp holds 100 sheets / 20 lbs. Easy identification of clamp / drawing by applying a sticker (client supplied) in top front end of the clamps.
Overall Size: 19.6"W x 2.27"H x 0.83"D. Clamp jaws open to 0.53" wide.
Color: Silver. Listing is for one case - 12 Clamps.
【Recommend Wrench Tool】To make it even easier to turn the knob, consider ordering this tool. asin Amazon item number: B0DPHR3V89
Video Instructions link: youtube.com/watch?v=k2JoHHxrlIk. You can also search "16741 file blue print drawing clamp organizer rack display 18 24 36 42 inches fixturedisplays" on youtube to locate the video