Conveniently holds your items steady and out of the way. Easily and securely clamps to side of desk, no tools needed. Adjusts to fit 3/4" to 2" flat rails. Protective cushioned pads are safe for desktop surfaces. Small Desk Organizer. Store writing instruments, scissors, rulers and paper clips. ABS. 3-6/7"W x 3-6/7"D x 3-1/2"H. Grey.