Built some volumes the other day. 5/8 plywood with 2x2 backing throughout and glued/screwed joints. Will put in some pocket holes to mount on the wall. Feedback is welcome! : r/climbing
Build a Triangle Wood Volume for Your Climbing Wall – The Home Climbing Wall Resource
Volumes and the New Dimensions of Climbing - Gripped Magazine
Wood volumes for climbing (3) - HOLDS market
Handmade Plywood Wooden Volume Climbing Holds L Size - Etsy UK