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6 Variations Available

Simple fabrication materials for periscope/Removable/Mirror/Light refraction and reflection experiment/Propagation refractor

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(Pre-order) Get by 29 Jan - 3 Feb, with shipping fee $0.00
Get a $1.50 voucher if your order arrives late.
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15-Day Free Returns · Damage Protection
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Pre-Order (ships in 5 days)