2 Large Grey Pearloid Thumb&nbsp;Pick and 4 NP2 Bronze National Finger Pick 649579; Banjo,&nbsp; Dobro, Steel,&nbsp;Guitar, USA National; 4 Bronze ,Designed in the 1930s:Banjo, Dobro. Steel, Guitar 2 mypick Large Grey Pearloid Thumb Pick Most picks can be adjusted to size; The Thumb pick my need trimming easily adjusted to size, the Thumb Pick, may need heating in warm water to increase size for fitting thumb