Acrylic Physical Optical Concave Lens, Lab Experiment Tool, Kids Physical Measuring & Layout Tools Made of high quality copper

Made of high quality copper and plastic

SKU: SVZ0030823752005049

Suitable for kid daily playing and training use

Size : 8x10x0

This ear hooks can help you out of this problem and great for those who always take exercise

Acrylic Physical Optical Concave Lens, Lab Experiment Tool, Kids Physical Measuring & Layout Tools Made of high quality copperITEM NAME: Acrylic Physical Optical Concave Lens, Lab Experiment Tool, Kids Physical img *{margin: 0; padding: 0;. Acrylic biconcave optical lens for physical learning. 1 Piece Biconcave Optical Lens. Great tool for laboratory and school physical education. Material: Acrylic. SKU: SVZ0029277157026728.