Features：<br> *Made of high quality aluminum material, strong and sturdy.<br> *5 step can be applied to different speed requirements.<br> *Suitable for A type V-shaped pulley timing belt.<br> *Great for motor shaft drive.<br> *Pulley Wheel only, other accessories demo in the picture is not included.<br> Specifications：<br> *Product name: Pagoda Pulley Wheel<br> *Material: Aluminum<br> *Color: Silver<br> *Size: (Optional ) 14mm, 22mm, 2pcs set<br> *14mm Holes outer diameter: 37-47-58-67-81mm<br> *22mm Holes outer diameter: 44-56-68-76-86mm<br> *Plug hole: M8<br> *Suitable for: A type V-shaped pulley timing belt.<br> *Quantity: 1pc or 2pcs<br> Package Content：<br> Package1#: 1*Pagoda Pulley Wheel(Optional)<br> Package2#: 2*Pagoda Pulley Wheel(14mm+22mm)<br> Note：<br> 1.Transition: 1cm =10mm =0.39inch.<br> 2. 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.<br> 3. Please allow slight manual measurement deviation for the data.