This elegantly hand crafted case has a black metal finish with sliver metal accents. The case comes with foam inserts is the best way to carry your Tattoo Machines and keep them safe. This aluminum case is a nice way to display your Tattoo Machines too. This aluminum case fits all standard sized tattoo machines. Internal Size: 4.5' inch. x 2.5' inch. x 2' inch. (10.5 x 8 x 5cm) approximate dimension. External Size: 4' inch. x 2' inch. x 4 1/4' inch. (10 x 5 x 10.25 cm). Case weight about 7.4 oz.