50cm Lab Stands with Support and Flask Condenser Clamp Scientific Supplies for Physics and Chemistry Experiments

High-concerned chemical：None Origin：Mainland China Classification：Laboratory Clamp Material：Iron Paper Color：Silver Process：Galvanizing Plastic Spraying Assembly Required：Yes Mounting Type：Tabletop Base Size：21*13cm/8.27*5.12in Product Height：50cm/19.69in Large Ring Diameter：7cm/2.76in Small Ring Diameter：5cm/1.97in

High-concerned chemical: None Origin: Mainland China Classification: Laboratory Clamp Material: Iron Paper Color: Silver Process: Galvanizing Plastic Spraying Assembly Required: Yes Mounting Type: Tabletop Base Size: 21*13cm/8.27*5.12in Product Height: 50cm/19.69in Large Ring Diameter: 7cm/2.76in Small Ring Diameter: 5cm/1.97in