The majority of climbing holds require bolts to be attached to a climbing wall. Bolts come in different sizes and different materials depending on the location and design of your wall.
Steel Bolts
- 3/8" diameter threads, with hex head
- available in lengths 1" to 4", with half sizes
- not suitable for outdoor walls or very humid conditions

Stainless Steel Bolts
- 3/8" diameter threads, with hex head
- available in lengths 1" to 4", with half sizes
- can be used for indoor and outdoor walls, as they will not rust
- more expensive than steel bolts

