This is the most popular orange belting for intakes that most teams use.
Round belting:
Good example:
https://youtu.be/p0_YOm5fjC8?t=1m12s
Flat belting:
Good example:
https://youtu.be/1j6Hdi0U5nk?t=18s
For belting this together I find this video very useful from Triple Helix 2363!
It's about how to connect them together if you buy the belting on a roll.
https://www.youtube.com/watch?v=auJt_tmZpao