Thickened Combined Plastic Parts Cabinet Drawer Type Component Box Building Block Material Box Hardware Box, Random Color Delivery, Size: 18cm x 9.5cm x 5cm, Size: 18cm x 9.5cm x 5cm Option:Size: 18cm x 9.5cm x 5cm Part Number: KT93

Part Number: KT93

Test tube 100 pcs packing

physics Calorimeter

the contact remains closed after power off and re-energized

Thickened Combined Plastic Parts Cabinet Drawer Type Component Box Building Block Material Box Hardware Box, Random Color Delivery, Size: 18cm x 9.5cm x 5cm, Size: 18cm x 9.5cm x 5cm Option:Size: 18cm x 9.5cm x 5cm Part Number: KT931. Made of new materials for internal pumping, good transparency, good toughness and long service life. Non toxic, tasteless, non radioactive. 2. Thickening, ribs, rounded corner design, reduce damage to the product during collision, heavy pressure without deformation, durable. 3. The box is assembled using building blocks. Flexible and convenient to use. 4. It can place large and small metal parts, pens, paper and other objects to prevent the pieces