Details: *Product Name: Speed Control Switch *Model: 6 speed regulation *Fit: For 220v-250v Electric angle grinder *Rated heating current: 12 (A) *Working temperature: 0-50 (?) *Material: plastic *Color: Black *Size: As picture show Package Contents: 1*Speed Controller Switch Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.