Flexible Grip for Secure Holding
Efficient, green 3-blade 2mm Shaft Model
Sharp needle for student dissection with wooden handle.
Hands-on kit generating electricity, lighting LED, educational model.
Efficient 4-blade propeller for various applications.
Build a model car using air propulsion.
Magnetic bracelet for pain relief and wellness.
Economical, diverse sizes, easy-to-fit pulley set.
Lightweight, efficient 80mm plastic propeller.
Graduated plastic beakers for chemical measurements.
Measure acidity levels with easy-to-use strips.
