Material: The six ring style pegboard hooks are made of stainless steel, and the six black cups are made of plastic, durable enough to resist daily scratches and tarnishing, can last for a long serving time.Wide Application: the pegboard bins with rings allow you to store both arts and crafts accessories, or some other small items, hardware, hand tools and more, perfect for organizing your craft room, work bench, basement, garage, or shop.One size fits most: These pegboard hooks are 0.12 inch thick and fit into most standard sized pegboards, including 1/8 inch,3/16 inch and 1/4 inch hole diameter on pegboards, compatible with metal and non-metal pegboards.Feature:Our cups with rings for pegboard allow you to store arts, crafts accessories, or other small items, so you will know where they are and always within arms reach, keep space neat and orderly.Colour: BlackMaterial: stainless steel + plasticPackage Contents:6 X hook up6 X cupsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.