Metal slotted mass-- the various slotted mass discs can be easily removed and placed on the hanger due to slots
Cast iron slotted weights-- cast iron slotted weights ; an essential piece of equipment for many weight-bearing science experiments elementary to university learning - can also serve many calibration functions outside of the lab
Dress weights for wind-- -[material] the slotted mass set manufactured from steel for great durability and utility, with a polished surface and smooth edges for easy cleaning without hurting your hands
Slotted weights hanger-- stainless steel slotted weights ; small weights for crafts metric slotted weight set 10g 20g 50g 200g with hanger and case total 350g for laboratory
Slotted weight set-- precisely machined for accuracy, they are necessary tool for physics experiments