New high-quality replacement cutter head and knife net set Easy to install Please clean your shaver before installation Confirm your product model before purchasing Compatible with the following models: AT series: AT920, AT921, AT922, AT926, AT928 PT series: PT920, PT922, PT923, PT925, PT927 Other compatible models: HQ8140, HQ9160, HQ9170, HQ9190, HQ8100, HQ8142, HQ8150, HQ8160, HQ8170 CC, HQ8174, HQ9100, HQ9140, 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 Contents: 3 x Cutter Head 3 x Knife Net Note: Only the listed items are included; other products are not included Due to lighting and display differences, the actual color may vary slightly from the image Measurement error allowed: +/- 1-3 cm