3d printed "Bleeding Heart Rose". Has clip on back that can be hung on garment or from pin or strung on necklace (chain not included). Also available in white & black (see my other listings). Dimensions are 0.9" x 0.7" x 3.0" inches ( 2.2 x 1.9 x 7.6 cm). Material is 3d printed polyamide which is essentially a nylon & glass powder fused together with a laser.