Common rulings are 1/2" and 5/8". These sheets typically use dotted midlines with matching skip spaces such as 1/4" and 5/16".
These papers are made for early grades and conform to K, Grade 1, and Grade 2 standards (including options that span Grade 2–3 handwriting programs).
Common packaging includes 500-sheet ream packs and handwriting tablets sold as packs of 6 tablets with 40 pages per tablet.
Pages commonly show a red baseline plus blue dotted midlines, with blue headlines or descender lines for guides.
Skip-a-line and similar long-way options commonly use skip spaces of 1/4" or 5/16".