Heavy type painting hangers support up to 100 pounds, with three pictures hanging per picture hook. Key benefits - High load capacity: each hanger supports up to 100 pounds, with three pictures able to hang per hook. - Durable and reliable: strong steel nails resist bending when driven into hard plaster walls. - Versatile for heavy artworks: includes plaster painting straps and plasterboard painting hangers for pictures, mirrors and other heavy items. - Professional quality: these hangers are used by museums and art galleries for dependable performance. Specifications and compatibility - Function: designed for hanging pictures, mirrors and other heavy artworks on plaster and plasterboard surfaces. - Material and construction: steel nails and strain-resistant hardware for secure mounting. - Size and capacity: supports up to 100 pounds per hanger; enables three pictures to hang per hook. Usage scenarios - Home display: create a three-frame photo wall on a plaster living room or hallway wall with secure, museum-grade hardware. - Mirror installation: hang a heavy framed mirror in a plaster wall entryway or bathroom with reliable support. - Gallery or studio mounting: mount large canvases or heavy artworks in a small gallery or home studio using professional grade hangers for long-term reliability. Notes - Designed for plaster walls and plasterboard surfaces; suitable for heavy frames and mirrors. - Professional grade performance aimed at durable, long-lasting hanging solutions.