Get a steady and secure hang with this hook value pack. The hook's unique center-of-gravity easily guides nail straight into the wall at the perfect angle for a secure hold. The reinforced elbow of hook adds support. Weight ratings are based on hangers nailed into studs and are not cumulative so two hangers will not hold double the weight. For best results, choose a recommended weight rating that greatly exceeds the object to be hung. Details:Available in multiple weight capacitiesIdeal for plaster and drywall surfacesSize Information:10lb./4.5kg -- 20 hanger and nail sets20lb./9kg -- 15 hanger and nail sets30lb/13.6kg -- 25 hanger and nail sets