A:AnswerYes it will hold it safely, but you need to consider your surroundings. Example type of flooring and any pets in the area this factors will contribute to the amount of dust/hair that will end in the unit
A:AnswerThank you for your interest in this product. The shelf is 6"H from the desktop. Please contact customer service at 888-736-2141 for weight requirements of the shelf
A:AnswerMy desk holds 2 21" monitors and my printer. I would feel comfortable with up to 50lbs. It is very sturdy due to all the stabilizing features. I would not worry too much about weight.
A:AnswerMine had 3 manuals in different languages. I would simply google the product and look for an online manual. You will definitely need it to complete the assembly.