Specification: 
8mm x 1.6m, Printer Ribbon, Nylon Black 

Printer Compatibility: 
Okidata ML 120, ML 172, ML 180 / 182 Plus, ML 182, ML 183, ML 184 Turbo, ML 186, ML 192 Plus/ 192 Elite, ML 193 Plus / 193 Elite, ML 193 Plus, ML 195, ML 320, 321, 320/ 321 Turbo, 3310, 3311, 3320, 3321, 3390, 3391, ML 380, ML 385, ML 386, ML 390 Flatbed, ML 390/ 391 Turbo, ML 420, ML 421, ML 490, ML 491, ML 5520, ML 5521, ML 5590, ML 5591 ML 720, ML 721, ML 790, ML 791 Memorex 1173, 1300, 1801 , Okimate 240 , Omni 800 Model 830 , Omni 800 Model 835, Radio Shack 2103, DMP 300 ,302, 2102, 2103, 442 , OKIPOS 425/ 425D/ 424S, OKIPOS 441.