excell 232605-1 Excell EX-17-RP Desk Top Tape Dispenser Replacement Parts: 1" Wide/Roller, Blue Excell EX-17-RP are replacement blades and rollers for Excell's EX-17 desk top tape dispenser ONLY Blades and rollers/cores are available for the following ex-17 models: ex-17/1, ex-17/2, ex-17/2T and ex-17/3 Replacement blades: metal construction. Replacement rollers: plastic construction Roller color: Blue Blade color: silver