Pants Buckle

This is an repair I did for a pair of pants I got in Japan. They have these 2 buckle-like pieces on the front which hold the waist strap in place. One of them broke, making it impossible to hold the strap, so I modeled this one in Tinkercad to replace it.

The holes are slightly larger than the peg, but I think I may still need to make the peg smaller in order to fit into the holes better. I may also need to reinforce the area around the holes for sturdiness. But for now, we'll see how long th