Brand new with high quality Easy to install Please clean the shaver before installation Please confirm your product model before purchasing Adapt to the following models; AT series machines; AT920 AT921 AT922 AT926 AT928 PT series machines; PT920 PT922 PT923 PT925 PT927HQ8140 HQ9160 HQ9170 HQ9190HQ8100, HQ8140, HQ8142, HQ8150,HQ8160, HQ8170 CC, HQ8174, HQ9100, HQ9140, HQ9160, HQ91 70, HQ8141,HQ8155, HQ8172, HQ8173, HQ8200,HQ8240, HQ8241, HQ8250, HQ8253,HQ8260, HQ8261, HQ8270, HQ8290,HQ9020, HQ9070, HQ9080, HQ9090, Size: 1 x 1 x 0.4 cm Material: Metal + Plastic Color: Silver + Black Package content: 4 x cutter head 4 x knife net Only the above package content, other products are not included. Note: shooting light and different displays may cause the color of the item in the photo to be a little different from the real thing. The measurement error is +/- 1-3cm.