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7-Piece Cross-Sectional Earth Globe Model Chemistry_Chemistry Charts & Molecular Models Tandem double plastic pulley pairing

7-Piece Cross-Sectional Earth Globe Model Chemistry_Chemistry Charts & Molecular Models Tandem double plastic pulley pairingReveals Earth's internal structure through a seven piece cross sectional globe whose crust, mantle, and core layers detach one by one for geology instruction.

SKU: 82855501481 · From iglepidom.org

4.5
USD135.00 USD183.00

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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Description

Tandem double plastic pulley pairing 38mm and 50mm low-friction wheels on an open-sided steel frame

Life-size right lung separates into two parts exposing bronchial tree and alveolar structure

Seven-piece glass prism and lens set at 13mm thickness with all faces polished

Three-times life size cross section exposes cortex

7-Piece Cross-Sectional Earth Globe Model Chemistry_Chemistry Charts & Molecular Models Tandem double plastic pulley pairingReveals Earth's internal structure through a seven piece cross sectional globe whose crust, mantle, and core layers detach one by one for geology instruction.

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