Il n'est pas facile d'endommager le point de contrainte de la clé et empêche le commutateur à clé de se briser et de tomber en panne.[Compatible Models] This trigger replacement 100% compatible with Dyson V10 V11 SV12 SV14 vacuum cleaner, solve machine startup problems.[Premium Metal Material] Compatible with trigger replacement part, upgraded design, made of stronger metal material and support, which is more durable than the original one, will not damage after a long time use.[The Reason to Choose Metal Trigger] The plastic trigger is easy to break after a long time use, the metal trigger is strong and durable, which can hold more pressure. After install the metal trigger, you donnot need to worry about replacing the vacuum trigger again.[About Installation] We provide a complete dismantling V10/V11 host video, follow the video operation and it will only take you about 30 minutes to complete the replacement,let your vacuum cleaner back to work easily.