Each disc is approximately 1/8 thick by just slightly over 4 diameter. There are 12 different colors (see picture). You will receive 2 of each color
Seamless Focus Gear Ring
Clear Acrylic Plexiglass Disc, Diameter 24 - 1/4 Thick : Industrial & Scientific
Antibiotic Disc Set for Sensitivity Testing
Colored Plastic Circles
Round Plexiglass Sheet, 6-24 Inch Diameter Clear Acrylic Circle, 1/4 Thick, 1/8”Thick Round Cake Disk Acrylic Sheet, Plexiglass Table Top, Acrylic Backdrop
DURAPLEX 0.08-in T x 18-in W x 24-in L Clear Acrylic Sheet in the Polycarbonate & Acrylic Sheets department at
Colored Plastic Circles
Gorgeous Lidded Rosewood Burl Dish
Raven Environmental B-10104-24 Coretaker Polycarbonate Sludge Sampler, 24-ft from Cole-Parmer
Colored Plexiglass
Drilled Brake Disc x4pcs (Diameter: 14.1mm), The Parts Box 1125