Universal Magnetic Key Compatible with Multiple Treadmill Models

[Suitable for HQ9 Models] - Replacement blades compatible with 8140XL, 8150XL, 8160XL, 8170XL, 8171XL, 8175XL, 8240XL, 8250XL, 8251XL, 8260XL, 8270XL, 8280XL, 9160XL, 9170XL, 9171XL, 9190XL, 9195XL, 9199XL, HQ9199, HQ9190CC, HQ9170, HQ9160, HQ9140, HQ9100, HQ9090, HQ9080, HQ9070, HQ9020, HQ8290, HQ8270, HQ8260, HQ8250, HQ8240, HQ8173, HQ8172, HQ8170, HQ8160, HQ8155, HQ8150. [Comfortable] - 360-degree contact with no dead zones. Gently, painlessly removes beard hair for a clean shave. Rounded head design helps protect skin from irritation. [Easy to Replace] - Carefully remove old shaving heads and insert new ones. Ensure heads are properly aligned in place. If initial performance is not optimal, run the shaver with old foils and new blades briefly before installing new foils. [Latest Technology] - Foils feature round holes that allow both long and short whiskers to pass through for efficient cutting. Blade system uses self-sharpening technology for lasting performance. Color: Silver Material: Metal + ABS Package Contents: 6 x Shaver Head 1 x Cleaning Brush Note: The package includes only the items listed. Other products are not included. Note: Lighting and monitor settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.