Three Primary Colors of Light Optical Experiment Teaching Tool Synthesis Kitchen & Dining Aids ITEM NAME:2X Light Yellow String

ITEM NAME:2X Light Yellow String Rosin for Violin & Viola img *{margin:0

1/4W color ring resistance: 200Ω- 4

SKU: SVZ0041879758027569

Detachable and easy to install

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Three Primary Colors of Light Optical Experiment Teaching Tool Synthesis Kitchen & Dining Aids ITEM NAME:2X Light Yellow StringITEM NAME: Three Primary Colors of Light Optical Experiment Teaching Tool Synthesis img *{margin: 0; padding: 0;. 1 x Three Primary Colors of Light Synthesis Tester. The brightness of each color can be adjusted. Simple structure and easy to use.