3/8" Imperial COUNTERSUNK bolts UNC (Black) of various length:
1" 1/4 bolts 31.75mm
1" 1/2 bolts 38.1mm
2" bolts 50.8mm
2" 1/2 bolts 63.5mm
3" bolts 76.2mm

You will need a 7/32" allen key to tighten these countersunk bolts. Countersunk bolts are only required for certain type of small climbing holds. You won't need those bolts for any TNUT holds.

Please, email remi@tnut.com.au if you need other sizes.

Shipping and Perth Metro pickup within 1-8 days (depending on stock on hand).

TIP: Save ~1.70% by emailing your order sheet to remi@tnut.au