Wooden 39cm*59cm nail board mathematics teaching instrument

Product Overview

Description

 

1. composition

This product consists of nail board, plastic frame, rubber ring and so on.

2. structure

The nail board is made of wood material with flat, straight and burr free surface. Each adjacent square is painted in a different color. The side length of each square is 33mm. The cross points of each grid are fixed with small nails, and no nail head is exposed on the back of the board. The nail has no obvious deviation and skew. After the nail is hung up on the rubber ring, there is no loosening and skew, and the rubber ring has no obvious joint. The squares are clear, neat and uniform in thickness.

3. Scope of application

For primary school students, let students identify the plane figure and learn the area calculation formula.

Step 4: Size

Length: 590mm

Width: 390mm

Thickness: 20mm

5. Physical shooting:

PS: We give 4 colors *2 / color =8 colored rubber bands with inner diameter of about 4.5CM. The width and thickness of colored rubber bands are 1.5MM and can be freely drawn to 27CM.

FAQ
1. who are we?
We are based in Jiangxi, China, start from 2021,sell to North America(40.00%),Western Europe(20.00%),South America(10.00%),Southeast Asia(10.00%),Africa(10.00%),Mid East(10.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
women clothing,men clothing,bra,bra accessories,bag

4. why should you buy from us not from other suppliers?
null

5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD;
Accepted Payment Type: null;
Language Spoken:null