Features:

1.  Iron Body Material
2. High-quality ultra-compact electric lock.
3. Rustproof, durable, safe, and convenient to use.
4. Suction which tightly sucks the iron, thus locking the door.
5. Applicable for being installed in the escape door or fire door electronic controlled system.
6. Adopts the principle of electric magnetism, when the current is through the silicon, the electromagnetic lock will achieve a strong.

Solar Energy

• Make your school and hobby projects related to Solar power generation and Solar applications

Small Aircraft

Model: DIY Educational Toy Kit Single Propeller Glider Plane

Battery support: 2 x AA

Shipping Weight: 0.3 kg

Shipping Dimensions: 10 × 5 × 2 cm

Eye Wood Robot

Features : 

1. Most accurate design for NEMA17 Stepper Motor
2. Made from High-Quality MS.
3. Equips extra holes for user-defined motor fitting.