I believe these items are still usable, but please check the images for any scratches or stains that may have occurred during use or storage. Please refrain from purchasing if you are a perfectionist or overly concerned about minor imperfections. Please be aware that recycled materials may be used for packaging. Sizes: (Large) Diameter 88mm, Hole Diameter 26mm, Thickness 20mm (Small) Diameter 205mm, Hole Diameter 22mm, Thickness 36mm Please note that these measurements are approximate due to being taken by a non-professional.