3d printed filigree skull. This is the original design as featured on Kickstarter. It became their #1 most funded sculpture project of all time. Dimensions are 1.9" x 2.5" x 2.5" inches (4.8 x 6.3 x 6.4 cm). Material is 3d printed polyamide which is essentially a nylon & glass powder fused together with a laser.