JUJIN Mini Hourglass Sand Clock Timer Wooden Sand Hourglass Decor Mini Sand Timer for Games Classroom Home Office Decoration Model No.: JJ-WS36005 Products Category : School Science Teaching Materials > Other Physical Kits INQUIRY Details Send Inquiry Name：* E-mail：* Tel： Content：* Verification Code：* (All * must be filled in) [ Previous：JJ-WS360020 ] [ Next：332 ] Related Products Solar Power Windmill Black Propeller Creative Solar Car Rotating Windmill Ornaments Dynamic Interior Decoration Science Home Office Toy for Desk Physics Toy Solar Car Decoration Customized Single Training Running Speed Infrared Photoelectric Sensor Timer for Sprint Competition Clock Magnetic Field Demonstration Stereo Magnetic Induction Experimental Demonstration Device, Magnetic Induction Line Demonstrator High-Temperature Diffusion Cloud Chamber Ripple tank Kit Wave Demonstrator Wave Apparatus Hair Wave tank The Current and The Magnetic Field Liquid Timer New Creative Glass Magnetic Hourglass Sand Timer for Gifts/home Decorations Equipotential Connection Resistance Tester Insulation Ground Resistance Dc Resistance Tester
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