Features 1、Made of high quality 304 stainless steel, more durable. 2、Double regulator, convenient to adjust separation distance. 3、Equip with plastic, hold the flask more firmly. 4、This product is used to fix condensate tube or flask on retort stand and marble titration table. 5、Easy to install and use. Specification Feature: Made of high quality 304 stainless steel, more durable. Double regulator, convenient to adjust separation distance. Equip with plastic, hold the flask more firmly. This product is used to fix condensate tube or flask on retort stand and marble titration table. Easy to install and use. Specification: Material: 304 Stainless steel and Plastic Model: Big, Samll(Optional) Produtc length: Big: 25cm / 9.8in Small: 17cm / 6.7in Application: Condenser, Laboratory flask.etc Package list: 1 * Clamp Note: There may be a slight deviation in the measurement of product dimensions. Package List