Mandatory Hardware For Home Gyms

[This review was collected as part of a promotion.] Home climbing gym / woody for 3/4" ply wall. Just drill, hammer, slowly engage bolt threads first time to sink tnut all the way. Standard hardware for your wall, cheaper than local hardware, and exactly what you need for 3/8-16th bolts. The many sharp points keep it seated. Buy this, don't dork around.