Rapid Plastic Spring Balance Scales - Rapid PH10132/3, This 500g / 5N green colour-coded spring balance has a robust transparent plastic body with a chrome-plated ring at the top and a hook at the bottom. Rapid Plastic Spring Balance Scales - 500g/ 5N
Rapid Plastic Spring Balance Scales - Rapid PH10132/4, This 1000g / 10N light brown colour-coded spring balance has a robust transparent plastic body with a chrome-plated ring at the top and a hook at the bottom. Rapid Plastic Spring Balance Scales -...
Rapid Plastic Spring Balance Scales - Rapid PH10132/5, This 2000g / 20N red colour-coded spring balance has a robust transparent plastic body with a chrome-plated ring at the top and a hook at the bottom. Rapid Plastic Spring Balance Scales - 2000g/ 20N