Customizable Apple iPad Pro Pencil Clip

Designed to make different clips for the Apple iPad pro pencil as it seems Apple simply forgot to add one!

##Variables:##
**Diameter of Apple Pencil(mm) Adjust for Plastic**
Pencil_Dia = 8.8 (this the measure dia of the pencil, scale for snugness of fit)

**Diameter of Barrel(mm)**
Barrel_Dia = 15 (How big to make the clip barrel)

**Length of Barrel(mm)**
Barrel_Length = 20 (The run or length of barrel aside from clip)

**Number of Barrel sides (4-square to 100-round)**
Barrel_Sid