This Grape & Blue Volcano set includes- 
2 "Pageant Style" Earrings, 6.25 inches long, 2.5 inches wide. Top button ditatches from bottom part on a Hook and Eye closure.  Clip Backs. 
1 Ring on an ajustable band. 3 inches long, 1.25 inches wide.
1 Drop Pendant Necklac with open curv hook closure.  3 attchment pendants all removable.  neck plundge is 16.5 inches from top of neck to center.