• 12V Food-Grade Water Transfer Pump, Quiet, High Temp Resistant, Portable Pump for Home, Kitchen & Outdoor,Multi-Use with 10ft Silicone Tubing & Filters,2L/min Flow, USB Powered KWD 8.500
• Delinx 60PCS Plastic Project Wheels with 2 mm Hole and 30 PCs Shaft Rods,100 mm Round Rod Axles for Science Engineering Car STEM Projects RC Truck Boat Helicopter Model KWD 5.500
• Delinx 4Pcs 5V 6V 1W Mini Solar Panels for Solar Power Mini Solar Cells DIY Electric Toy Materials Photovoltaic Cells Solar DIY System Kits 4.3"x2.36" KWD 5
• Delinx 2 Set Liquid Battery Science Experiment Kit Salt Water Seawater Battery with Electronic Clock for DIY Home Teaching School Science Project STEM Education Subject KWD 3
• Delinx 60W PC Fan Power Supply, 3-pin 4-Pin Computer Cooler Fans Speed Controller, LED Lighting Brightness Cotnrol, 1 to 5 Way Splitter Cable,100-240vAC to 3-12vDC 5A Adjustable Fan Adapter KWD 8
• Delinx Triple 3-Pin and 4-Pin PC Fan Power Adapter, 12V Fan Speed Controller,100-240vAC to 3-12vDC Adjustable Power Supply KWD 6.500
• Delinx 2 or 3 AA LR6 R6 Battery Replacement,Dummy Batteries,1 to 10 AC 120V to 3V 4.5V Power Supply Adapter for Christmas Decorations LED Light, Indoor & Outdoor KWD 12.500
• Delinx Fun Physics Science Experiment Kit: Windmill Generator,Hand-cranked Generator,Solar Power Generator, Basic Electric Circuit Learning,DIY Educational STEM Project for Kids & Teens,Girls & Boys KWD 6
• Delinx STEM Science Kit, Magnets Learning,Basic Circuit Learning,Fruit Battery Experiment,Green Alternative Energy Lab Kits, Physic Electricity Educational Project for Kids & Teens,Girls & Boys KWD 8.500
• 36W 12V PC Fan Power Supply,4 Cooling Fan Speed Controller,100-240vAC to 3-12vDC Adjustable 3A Power Adapter,with Fan Splitter Cable,DC Female to 4 x 3/4 Pin, Multi-Functional KWD 7
• Delinx 12V Fan Power Supply,PC Fan Speed Controller,100-240vAC to 3-12vDC 24W Adjustable Fan Power Adapter,with Fan Splitter Cable,DC Female to 2 x 3/4 Pin, Multi-Functional KWD 6
• 12V Fan Speed Controller, Fan Power Adapter,USB 5V Step UP Boost to DC 12V Adapter, 5-12V Adjustable, with 3/4 Pin Fan Connector Cable, 4.8ft Length KWD 4.500
• 200pcs 0.5 Mold Plastic Motor Gears Small Set Plastic Crown Gear Single Double Reduction Gear Worm Gear Electric Motor KWD 6