Plex V Rotary File - 21 mm Length, .06 Taper, 0.20 mm Diameter - Blister/4The Plex V Rotary File offers precise and efficient canal shaping with a 21 mm working length, . 06 taper, and 20 mm diameter. Designed for smooth cutting and reliable flexibility, each blister pack includes 4 files for convenient and hygienic use. Key Features Controlled Memory (CM) Wire: Offers astonishing flexibility, allowing the file to be pre curved to follow natural anatomy while resisting separation. 0. 20 mm Tip & . 06 Taper: Ideal for