When used on a suitable wall, single picture hooks should take pictures up to 3 kg / 5 lb in weight. if used with secure fittings. 10 kgs / 20 lbs. behind it.Click to see full answer. Thereof, how heavy can a picture be to hang on drywall?The nails drive into drywall and plaster walls at an angle, which allows them to use the wall surface as leverage and support. These are perfect for hanging picture frames up to about 20 pounds. If you have a picture that is heavier than that, it is best to use a flat mounted hook and anchor.Beside above, can I hang a heavy mirror on drywall? Anchors for drywall are sheaths inserted into a wall. To hang a heavy mirror, it’s best to select packages of heavy-duty anchors. The mirror will hang from two points on the wall, so you’ll need one anchor for each hanger that is not driven into a stud. One may also ask, what are the best picture hooks? Best Overall Picture Hangers. Plaster Picture Hangers 30 lbs. Runner Up for Best Picture Hanger. OOK by Hillman 535808 ReadyNail. Best Picture Hanging Kit. ADOLPH Picture Hanging Kit, 168 Pieces. Best Picture Hangers for Heavy Pictures. OOK 50446 4 Pack 100 Lb. Best No Damage Picture Hangers. Command Picture Hanging Kit. How much weight can a stud hold? Find a Stud A nail in just drywall can’t hold more than a few pounds of weight, but a thin nail in a wood stud can typically hold up to 20 pounds and several coarse threaded wood screws in wood studs can typically hold up to 100 pounds or more.