CONTACT US FOR AVAILABILITY AND PRICING Opening holds 1, 2, or 3 neck flasks on ring standIdeal for preventing vapor condensation in upper half of flask120VAC model includes 3" (76mm) lead wire with NEMA L1-15R connector and a 4 foot (1.2m) power adaptor cord with NEMA 1-15240VAC model includes 3" (76mm) lead wire with no plug Heating Mantle Specification SheetHeating Mantle Specification SheetHeating Mantle InstructionsHeating Mantle Instructions