Specifications:

The production inspection report book [20 pages] can hold 40 positive and negative copies.

The pregnancy test data book [20 pages] can hold 40 positive and negative copies.

Pregnant mother memorial book [20 pages] can hold 40 positive and negative copies

BABY Love [20 Pages] Can Pack 40 Positive and Reverse

A little lucky pregnancy [20 pages] can be installed 40

Press deduction [20 pages] can be installed 4

The production inspection report book [30 pages] can hold 60 positive and negative copies.

The pregnancy test data book [30 pages] can hold 60 positive and negative copies.

Pregnant mother commemorative book [30 pages] can hold 60 positive and negative copies

BABY Love [30 pages] can hold 60 positive and negative

A little lucky pregnancy [30 pages] can be loaded with 60 positive and negative

According to the deduction [30 pages], the front and back can be installed 6

The production inspection report book [40 pages] can hold 80 positive and negative copies.

Pregnancy test data book [40 pages] can hold 80 positive and negative copies

Pregnant mother memorial book [40 pages] can hold 80 positive and negative copies

BABY Love [40 pages] can hold 80 positive and negative copies

A little lucky pregnancy [40 pages] can be installed in both positive and negative 80

According to the deduction [40 pages], the front and back can be installed 8

Production Inspection Report Book [20A4 20A5] Positive

Pregnancy test data book [20A4 20A5] positive and negative

Pregnant Mother Memorial Book [20A4 20A5]]

BABY love [20A4 20A5] positive and negative

Little lucky pregnancy [20A4 20A5] is

Deduction [20A4 20A5]]

The A4-10 page of the production inspection report book can hold 20 positive and negative pages.