光学玻璃 X 型立方体双折射立方体：棱镜 RGB 组合器分离器，教育礼品，课堂物理教具，适合 14 岁及以上人群

Author: d***9

Date: 2026-04-19

Review: Very happy with my purchase

顏色: 彩色

尺寸: 立方體2.5cm

Author: m***1

Date: 2026-05-11

Review: Fantastic product easy to use

顏色: 彩色

尺寸: 立方體2.5cm

Author: m***0

Date: 2026-05-02

Review: 1 was broken. The other is fine

顏色: 彩色

尺寸: 立方體2.5cm

Author: m***x

Date: 2026-04-04

Review: It’s cute, but it came with a chip. I wouldn’t recommend it only because the chipped edge ruins it.

顏色: 彩色

尺寸: 立方體2.5cm