CY534 1/350 USS Chester CS-1/CL-1 Cruiser Military Assembly Model Kits & Upgrade. CY534 Size about: length 37cm, width 4.1cm. Upgrade set include: wooden deck, masking sheet, metal parts, PE sheet. 1 x 1/350 Scale USS Chester CS-1/CL-1 Cruiser Military Assembly Model Kit & Upgrade Set CY534(need assemble with instructions). Welcome to my store. Wish you a pleasant day. You will be greatly appreciated. We will surely solve the problem for you satisfactorily.