24/40 Complete Vacuum Filtration Kit - Includes 1000mL Filtering Flask, Hand Vacuum Pump, Glass Buchner Funnel, Rubber Tube and Clip Buchner funnel Material: borosilicate glass 3.3, Joints size: 24/ 40 24# Plastic Clip 1PC Handle Vacuum Pressure Pumps 1PC Vacuum Hose 1PC