Material: Paper Color: White Size: 140 x 40 mm Quantity: 10 pieces Note: The product itself does not produce a 3D effect and must be used with red and blue 3D image sources. It is not intended for use as sunglasses. Suitable for ages 6 and up. Package Contents: 10 disposable 3D glasses - Made from environmentally friendly, non-toxic, and odorless PET material. This package includes 10 pairs of 3D glasses for convenient use. - Approximate size: 40.5 x 4 cm; folded size: approximately 14 x 4 cm. Foldable design for easy storage. - White cardboard frame with a hanger provides an affordable option for stereoscopic viewing. The glasses can be adjusted for left-red or right-red filtering by bending the temples. - Dual pleated design allows secure fit for both smaller and larger head sizes. - Designed for viewing red and blue (anaglyph) 3D content from online sources, DVDs, VHS tapes, and broadcast TV. Note: All measurements are manually taken; please allow 1–3 cm variation. Due to lighting and display differences, slight color variations may occur. Actual product may vary slightly from images shown.