Set #1 is the most positive of the Wide Font series. Expect the width of the hold to be in the 3" to 3.5" range. They will feel positive no matter which way you flip them or which hand you grab them with.
3/8-16 Zinc Round Base T-nuts
The best selling Down Climb hold from our line.
3/8-16 x 4" Indoor rated allen head bolt
3/8-16 x 5" Indoor rated allen head bolt