Specifications:
<br />Tooth: 16T/20T
<br />Model:  With tooth /Without tooth
<br />Material: Aluminum
<br />Width of gear: 7mm
<br />(Model) : No.1   16T without tooth
<br />             No.2    16T with tooth
<br />             No.3    20T without tooth
<br />             No.4    20T with tooth
<br />
<br />Package Included:
<br />1pcs GT2 Aluminum timing belt pulley<p> <b><b><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-5-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-6-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/567910390ca71b2d9389534d-7-large.jpg></b></b></p>