VACUUM TUBE BOXES 

KRAFT PAPER BOXES, 3 lAYER PAPER CARDBOARD

Sizes: 

1 x 1 x 3 inches - 12 AX7, 6DJ8,12AU7, 12AT7

1.5 x 1.5 x 4 inches - 6V6GT, 6SN7GT, 12SK7

1.5 x 1.5 x 4.5 inches

2 x 2 x 5.5 inches

Package: 20/50 PCS