Did you buyed at my store awesome resizables and colorables Sexy Horns?
Here you can see easily how to use it!
Basically:
1. RESIZE - Touch the base of EACH horn (separately) and resize via menu.
2. COLOUR - Touch EACH horn (separately) and change colour via menu.
In the video you can see how to use it!
If you don't have yet, get your sexy horns here:
https://marketplace.secondlife.com/p/nOd-Sexy-Horns-NODGOO002/6046513