Machined 12g pure tungsten framework fat. The loads are smaller than the brass lots and perhaps they are better to install with a cleaner layout. The super little lots end up in reduced CG comparing to standard lots. Produced from exceptionally uncommon and hefty pure tungsten product, not the average tungsten combination. The pure tungsten provides the greatest thickness framework and it's also the heaviest steel product that allows to style littlest size loads comparing to virtually any other materials. Fast & effortless accessory to framework. Marked with fat value for effortless recognition. Fits T4'20 & T4'21 Dimensions: 34mm x 17.5mm x 1mm