A plastic Klein Bottle Carefully crafted of modern polymers, Acme's plastic Klein Bottle is small, yet handsome. 10.5 cm (4 inches) tall and 6cm (2.3 inches) in diameter, it's about the same size as Acme's widely admired baby Klein Bottle; it fits your palm and pocketbook. The thin (0.7mm) walls have been gently perforated with over a thousand holes. Designed by Nancy Shaw - an artist from Berkeley's Math Science Research Institute, who has created numerous mathematical shapes and even a slide-rule. This Klein Bottle is built for maximum structrual strength - it won't break if dropped from a 2 meter height. And it's so lightweight that a committee of prominent scientists may (or may not) have recommended that it be included as STANDARD EQUIPMENT for future astronauts. Immersed (not embedded) in 3-dimensions, this Klein Bottle is machine made from a select assortment of carbon, oxygen and nitrogen atoms, all precisely linked together to form a real organic polymer. This quality, shrink-resistant, zero-volume, borosilicate manifold is yours for a paltry $35 ... a wise investment in the future of your universe! - Height about 105 mm (4 inches) - Diameter 60 mm (2.3 inches) - Wall thickness 0.7mm - Weight: 7gm (0.2 oz) - Displacement 4 ml (0.3 fluid ounces) - Actual volume 0.0 ml (0 fluid ounces) To order a Plastic Classical Klein Bottle for $35 please click here: After you order, click to see your order. When you're done, Click here to check out.