Bird Feeder Squirrel Shield Gen 2

My original squirrel shield design https://www.thingiverse.com/thing:4893249 works great, but had a number of features that I wanted to improve the design and its build ability.

1. Original parts were quite large, so redesigned the size and structure a bit. I created 2 smaller pie shaped parts that can be mixed into shield in several ways. A 28 degree angle part & a 56 degree angle part. You can use 6 of the 56 deg parts, or 4 28 deg and 4 56 deg, or other combinations. These smaller parts individually print faster than the large pie sections of the previous design.

2. Original snap designs sometimes broke at the sharp edges in the design. So Gen 2 has redesigned snaps with smoother edges, and a design that is a bit easier to snap into position, with a bit of a locking part of the snap that fits the hole snuggly.

3. Gen 2 increases the mounting radius a bit to fit the 2 mount designs. One mount for 1/2 inch rod pipe bird feeders - requires 1.125-1.5 inch hose clap around