Shop All Tungsten Cubes

0.64 oz (18g) · 10mm × 10mm × 10mm

A precision-machined 1cm cube of aerospace-grade tungsten alloy. At 18 grams it's heavier than it looks — about the weight of 4 nickels crammed into a space smaller than a sugar cube. The perfect impulse gift, stocking stuffer, or desk curiosity for anyone fascinated by density and materials science.

0.08 lbs (36g) · 0.5" × 0.5" × 0.5" (12.7mm)

Step up from the 1cm to the half-inch cube and feel a real difference. At 36 grams this tiny cube is dense enough to surprise anyone who picks it up. Great as a keychain companion, a pocket fidget, or a starter piece for element collectors. Aerospace-grade tungsten alloy, precision ground on all six faces.

0.66 lbs (300g) · 1.0" × 1.0" × 1.0" (25.4mm)

The classic one-inch tungsten cube. At 0.66 pounds it weighs about the same as a can of soda — packed into a one-inch cube. Hand it to someone and watch them fumble. Their brain simply cannot reconcile the size and the weight. Aerospace-grade tungsten alloy, precision machined with safe rounded edges. The definitive desk toy and the internet's favorite density flex.

2.2 lbs (1,000g) · 1.5" × 1.5" × 1.5" (38.1mm)

The 1.5-inch cube is where things get serious. At exactly one kilogram (2.2 lbs), this cube delivers a jaw-dropping moment every single time someone picks it up. It's the weight of a full bag of sugar compressed into a space that fits in your palm. A premium gift for engineers, physicists, and anyone who appreciates the extraordinary. Aerospace-grade tungsten alloy.

5.2 lbs (2,360g) · 2.0" × 2.0" × 2.0" (50.8mm)

The 2-inch tungsten cube is not a toy — it's a statement. At 5.2 pounds (2.36 kg), this cube weighs more than a brick yet sits in a 2-inch footprint. It empties offices: everyone has to pick it up, and everyone makes the same face when they do. Aerospace-grade tungsten alloy, precision machined. The crown jewel of any desk and the ultimate gift for the person who has everything.