10 pcs Double Hooked Weight, Metal Weight with Hooks and Ring Lever Principle Physical Experimental Teaching Tool for General Science and Physics Laboratory Work, 50g
$16.99
$16.99
$
7
.99
$7.99
- SIMPLE STRUCTURE: The structure of physical experimental teaching metal weight is simple, easy to operate and clean. Not easy to broken and can be used for long time.
- HOOK DESIGN: One end is a hook and the other end is an iron ring, which can be continuously hooked.
- GOOD PORTABILITY: Lab double hooked weight equipped with a plastic box for protection and portability.
- SCOPE OF APPLICATION: Double hooked weight can be used in general secondary schools, technical secondary school when conducting experiments or grouping experiments for students.
- CUSTOMER SERVICE: Customer's satisfaction is very important to us. If you have any questions about our metal weight with hooks, please contact us at any time and we will give you a satisfied reply within 24 hours.
