Buy Stainless Steel 3" Bolt at Uncarved Block Climbing Holds

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Stainless Steel bolt for humid conditions to prevent corrosion.

3" long thread, 3/8" diameter threads.

To tighten these bolts you will require a 5/16" allen key or you can use our specially designed Ergo Wrench.

HOW TO ATTACH A CLIMBING HOLD TO A PLYWOOD WALL - Click Here
All bolt-on holds/sets require socket head type bolts, except for the Classic Footholds Set which requires countersunk head bolts.
All bolts Uncarved Block sells are imperial 3/8" diameter with UNC threads.
Unless otherwise stated, t-nuts are not included with holds or sets.
Any items shown in pictures other than holds are to show scale and are not included with purchase.
More information about hold colors click here.
Bolts optionally supplied with holds/sets are suited for 17-20 mm thick climbing walls, if you require longer bolts order these separately.
The best way to delay your order is to choose specific colours. Random is cheaper & faster.