Package Include
1 x Spring Scale( ) 1 x Spring Scale( ) 1 x Spring Scale( ) 1 x Spring Scale(20N) 1 x Spring Scale(30N)

Characteristics
-Product Info:Spring scale dynamometer
-Size:25.00X2.50X2.00cm/9.82X0.98X0.79in
-Material:Plastic, glass, stainless steel
-Color:Blue
- Maximum measurement: , , , 20N, 30N scientific spring scales.
- Detailed workmanship and creative appearance ensure the popularity and practicality of the scientific spring scales in anywhere like classroom, laboratory to use spring scales.
- Sturdy spring and hook, very strong and rust resistant, not easy to deform or break, you can use rest assured cylinder spring scale.
- Clear housing design of the hanging tube spring scales allow observation of the extension and retraction of the spring force scale.
- Scales are graduated in grams (g) and Newton (N), the scale is clear, can meet your requirements better newton force spring scale.
- The spring scale is professional and practical, made of premium and light weight materials, can be used for long time.

Goods Information
spring scale Practical spring scales can provide accuracy, durability and readability to give you convenience, suitable for student laboratory applications.tubular spring scale Excellent working performance, , can be reused and used for long time.force scale The professional spring scales tubular that are suitable for using in the science or math classroom