Feature: 1. Laboratory stand and clamp is a generally used lab instrument used for physics and chemistry experiment. 2. The iron stand for fixing and supporting a variety of instruments, commonly used in filtration, heating experiment. 3. Used in conjunction with alcohol lamp. Simple apparatus for laboratory chemical reactions. 4. Made of high quality iron material, it is durable, wear-resistant, corrosion-resistant, long-term use. 5. Excellent workmanship, stable performance, safety and reliability, is a very practical laboratory aids. 6. Suitable for schools, factories, research institutes, families, hospitals, laboratories, etc. Specification: Condition: 100% Brand New Item Type: Laboratory Stand Material: Iron Color: As shown in the picture Total Length: Approx.60.5cm / 23.8in Base: Approx.20.6x14.5x1.8cm / 8.1x5.7x0.7in Small Iron Ring Inner Diameter: Approx.50.8mm / 2.00in Medium Iron Ring Inner Diameter: Approx.67mm / 2.64in Large Iron Ring Inner Diameter: Approx.100mm / 3.94in Cross Clip Medium Length: Approx.10cm / 3.9in Three-jaw Clip Length: Approx.27cm / 10.6in Red Flask Clip Length: Approx.25.2cm / 9.9in Beakers Clip Length: Approx.24.5cm / 9.6in Weight: Approx.2089g/73.7oz. Package List: 1 x Base3 x Cross Clip 1 x Set of Iron Ring1 x Three-jaw Clip1 x Zinc Alloy Beakers Clip1 x Red Flask Clip1 x Pack Fittings Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.