Product 1: Snap circuit’s beginner has 14 parts to build over 20 projects. | Product 1: These STEM activities are a wonderful introduction to problem solving, following directions, and the satisfaction of a job well done. | Product 1: The color manual makes it easy-to-follow for all builders. | Product 1: One of the award winning Snap Circuits line of electronic exploration kits. | Product 2: With this building toy, young engineers can assemble over 100 different electronic circuit projects with just 30+ electronic parts. | Product 2: Kids can construct working models of a photo sensor, a flashing light, an Adjustable-Volume siren and much more! | Product 2: This stem kit comes with a clear, easy to understand illustrated instruction manual | Product 2: No tools needed! All parts Just click together and support a vigorous STEM/ steam educational curriculum.

✔ SUPER POWERFUL - Amazing strong, sturdy and reliable magnetic hooks with a 1.26 inches CNC machined steel base in diameter, imbedded with a high grade latest generation of ‘magnetic king’ i.e. super strong neodymium Rare earth magnet, it offer more than 130 lb pulling force in the tension machine. Heavy duty magnetic hooks, strong magnetism lasts forever! | ✔ HIGH LEVEL PLATING-We offer 3 layers' coating of 'bright nickel +copper+bottom Nickel' on the steel base. It features an excellent uniform electrodeposition property, and has a high washability that substantially reduce residual dust and foreign objects, along with the dimensional precision. It provides a shiny, rust free and mirror like finish. It particularly exhibits an excellent anti-corrosive property and scratch-resistance. Maintenance free, no rust! | ✔ HIGH QUALITY –Routine dimensional/visual checking were performed in our CNC machining flow line, defective pieces such as surface flaw or oversized magnetic hooks were checked and picked out at the first place. Dimensions, flux and surface of every sold magnetic hook was checked and sorted in our factory. We guarantee every product was made under ISO 9001 Quality Systems! | ✔ VERSATILE USE- After a precise simulation and calculation, this super strong neodymium 100+ lb magnetic hooks was endowed with a strong capability for holding of various items in your bathroom,kitchen,living room, indoor,outdoor and workshop wherever there are iron or steel. | ✔5X100lb+ magnetic hooks(measured on a 0.39 inch iron plate in our automatic tension machine) are very easy to install and use!

1.50" Diameter | 50 Feet | Color: Black | 3 to 1 Shrink Ratio - Shrinks to a third of its size | RoHS Compliant | UL Listed | Halogen-Free | 600V | Heat Shrink is measured round before shrinking, not flat | Heat gun required | Color between different sizes may not match | Lengths 50 ft or longer may have splices