Metal Slinky Spring big size 3" dia 4" height

Description

🎊 Spring into Fun with Every Stretch!

The BEXCO Metal Slinky Spring is a classic educational tool and party favorite, measuring 3 inches in diameter and 4 inches in height. Weighing 650 grams, it stretches up to an impressive 16 meters, making it ideal for demonstrating wave properties in classrooms or adding excitement to birthday parties and theme events.