Set of 8 Unfinished Wood Memorial Tablets (Approx. 34.5 cm)

Standard white wood ihai (Buddhist memorial tablets).
There are 5 images, but this is a set of 8, as shown in the first image.
A 600cc plastic bottle is placed next to it to show the size.
The left one is 33.5 cm.
The right one is 34.5 cm.

Ihai have a standard size called 〇 sun, but it is not strictly defined and there can be variations.
There may be a mix of 34 cm and 34.5 cm.
When viewed individually, the sizes appear to be the same.
Please allow for millimeter-level variations and understand this as 8 pieces of approximately 34.5 cm.