1. Suitable for Philips QP2520/QP2530/QP2620/QP2630 shavers. 2. The guide comb guard offers 14 adjustable lengths ranging from 0.4mm to 10mm. You can easily achieve the look you want by rotating the dial. 3. Durable and harmless to your skin. 4. Material: PC, ABS and TPU 5. Easy to install
