Small little pinchy things for low angled walls. Also, fun to add to wood volumes and aretes.
3/8-16 Zinc Round Base T-nuts
Medium sized crimpers that give you a taste of what it feels like to be climbing outside.
3/8-16 x 2" Indoor rated allen head bolt
Flat comfortable edges.
3/8-16 x 1-1/2" Indoor rated allen head bolt