Machined 30g pure tungsten chassis fat. The weights are smaller compared to the metal weights and are also better to install with a cleaner layout. The super small weights end in lower CG comparing to standard weights. Created from really rare and heavy pure tungsten material, perhaps not a typical tungsten mixture. The pure tungsten has the highest density framework and it is the heaviest steel product which allows to develop smallest size loads comparing to any other materials. Fast & simple attachment to framework. Marked with fat value for easy identification.