An excellent Chemistry lab starter bundle which includes 10 sets of heating equipment. Please note the Bunsen Burners which are supplied are suitable for schools with a piped-in Methane / Natural Gas supply.Includes:10 x Natural Gas Bunsen Burners10 x Tripod stands (130mm x 200mm)10 x Calcium Silicate Bench Mats (230mm x 230mm)10 x Pipeclay Triangles (65mm) 10 x Iron Gauze Mats (150mm x 150mm) Rubber tubing for the Bunsen Burners is available to purchase separately (B8A89667).