6 Type/Set Plastic Bridge Model For Physical Teaching Experiment Demonstration

Description: Six bridge models for physics teaching demonstrations. Specifications: Material: Plastic Weight: 0.5KG Size: Type Size Truss bridge model: 20 x 4 x 9cm Arch bridge model: 20 x 4 x 5.8cm Cable-stayed bridge model: 20 x 4 x 10.5cm Beam bridge model: 20 x 4 x 7.5cm Suspension bridge model: 20 x 4 x 10cm Hanging bridge model: 20 x 4 x 9cm Features: - Good teaching tools; - Has a good experimental display effect; - Six different specifications to meet your different needs. Package Included: 1 Pcs x Truss Bridge Model 1 Pcs x Arched Bridge Model 1 Pcs x Cable-stayed Bridge Model 1 Pcs x Beam Bridge Model 1 Pcs x Suspension Bridge Model 1 Pcs x Hanging Bridge Model