Product Specifications:
Brand: Wengu
Product Type: Loose-leaf Core, A4 Folder, Draft Paper, A4 Portfolio
Loose-leaf Core Thickness: Thickened, available in three sizes with six types of inner pages
Product Information: A4 size, 30 holes, A5 size, 26 holes, 20 holes, iPhone 7, 297x210mm, 257x178mm, 208x145mm
Loose-leaf Core Replacement: Available in A4/B5/A5 sizes with options for lined, grid, correction, blank, Cornell, and English pages
Number of Pages: 60 sheets per book (120 pages), suitable for double-sided writing without ink bleeding
Metal Binder: A5-20 holes L, can hold up to 120 inner sheets, easy to open and close with a strap design
Line Spacing: 8mm for A5 size, 23 lines; B5 size, 28 lines; A4 size, 31 lines (may vary between production batches)
Grid Size: 5mm
Error Question Section: Front side with 1 question, back side with 2 questions
Cornell Section: Includes two points with different electric charges and a description of electric field strength
English Section: Can be used for language learning and comprehension exercises
Please note that the above specifications are subject to variations based on production batches.