The items shown commonly list magnifications of 2x and 4x—some models are 2x and others are 4x.
Some models are targeted for young children (shown as 'Suggested Age: 3 Years and Up'), while other magnifiers are listed as suitable for all ages.
Common lens sizes shown include a 4.5-inch plastic lens and an oversized 5-inch round lens.
Overall heights shown range from about 2 inches up to 10 inches, and weights range from roughly 0.21 pounds to 2.53 pounds.
Options include multicolor sets (red, yellow, orange, green, blue, purple) and single-color units such as green.