Lab Support Stand Adjustable Clamp with 3 Clamps for Physics/Chemistry ExperimentsOur laboratory support stand is made of high-class material and is robust. It is designed for physics and chemistry experiments. Whether it is chemical experiments or educational demonstrations, it can rely on a variety of components and practical functions to stably support the experimental equipment, making the experimental operation easier and more efficient.  Key Features Premium Material: It is mainly made of high-class iron, with a rust removal process, which is rust-resistant, impact-resistant, and scratch-resistant, with high durability and reliability, ensuring long-term use.  Complete Accessories: The 3 non-slip flask clamps with an extra layer of cloth inside not only can meet the needs of diverse experiments but also can tightly clamp the test tubes, flasks, funnels, etc. to prevent slipping. The 3 different sizes of ring clamps can be adapted to different caliber burners or other instruments that need to be placed in suspension, which are flexible and practical. The 3 cross clamps can be used to fix the beaker clips, which allows you to easily adjust the height and length of the beaker clips to meet the requirements of different experimental operations.  Good Performance: It has the characteristics of ultra-high temperature resistance, can work stably in high-temperature experimental environments, to adapt to a variety of heating experiment scenes.  Solid Structure: The solid rectangular base increases the contact area with the desktop, and provides stable support for the product so that the product remains stable during the experiment.  Thoughtful Design: The reasonable height (23.62 in) allows you to adjust the position and angle of the apparatus according to actual needs for your convenience.  Easy to Store: The components can be properly disassembled or gathered up when not in use, which is easy to store in the limited space of the laboratory.  Details Pre-drilled Holes: The pre-drilled hole on the base allows you to assemble the product easily.   Nuts: They allow you to fix the vertical rod easily.  Application It is suitable for schools, factories, research institutes, families, hospitals, laboratories, and so on. Specification  Color: Silver+Black Shape: Rectangular Style: Modern Mount Type: Countertop Material: Iron Process: Rust Removal Number of Flask Clamps: 3 Number of Ring Clamps: 3 Number of Cross Clamps: 3 Base Size(L*W): 14*21cm/ 5.51*8.26 in Product Overall Height: 60cm/ 23.62 in Ring Clamps Diameter: 10cm/ 3.93 in; 8cm/ 3.14 in; 6cm/ 2.36 in Package Size: 63*16*6 cm/24.8 *6.3* 2.36 in Gross Weight: 2.15 kg/4.74 lbs Net Weight: 2.04 kg/4.5 lbs  Package Included 1* Base 1* Central Rod 3* Flask Clamps 3* Ring Clamps 3* Cross Clamps Notes 1.Please carefully check the size before purchasing. 2.Please note that this product does not contain other lab equipment. 3.Please use the product in accordance with laboratory safety standards to avoid safety problems. Be sure to install each part firmly when using this product.