Wide compatibility: these record player needles are compatible with vinyl turntable in most models, for CR24003A, CR2402C, CR2413A, CR245, CR246, CR249, CR6001A, CR6004A, CR6249A, for ION LCT04RS, ION TTUSB, TTUSB10Material and structure: made of ABS, each turntable stylus replacement is sturdy and long term to use; Please note that when driving horizontally, the phase of the output voltage of the left and right channels should be the sameWorks for: the replacement needle plays 33 1/3, 45, and 78 RPM records, which can help the (not included) performing well, render music smoothly, and present original sound effects; perfect as a replacement needle for your broken or lost one and keeping as a backup for your old oneEasy to install: the stylus replacement is easy to install with hands, no extra tools needed, a nice replacement needle for your broken or lost one, or as a backup for your old oneOutput voltage: when the frequency is 1KHZ, when the sound tank vibration velocity V in the L or R direction is 3.54 cm/ s or the lateral sound tank vibration velocity is 5 cm/ s, the output voltage is within the specified value (250 mv + -4 DB) (200-300 mv)Material:ABScolour:RedPackage Contents:3 * Turntable NeedlesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.