We introduce a pseudonumerical range and study an enclosure of this set.

The most basic hangboard has various-sized edges and slopers, while more intricate hangboards have multiple pockets and pinches.

Garde rein, of four plates. Tassets, of three plates. Espaliers, of six plates. Coudes. Shell vambraces. Mitten gauntlets, with pointed cuff.

A pantograph can be adjusted to make either scaled or exact copies.