2X( Tube Lab Rotatable Gas Light for Bottled Bunsen Burner Lab Tools V9Q7)
2X(All propane and/or gas lab burner
Each tube has an individual flame control for single or dual use
It make this gas light save energy and with single-tube and double-tube functionr
It can rotate up to 30 degree angle from left to right that works well both for left-handed and right-handed.
Kindling Tube and Working Tube work separately. They both have their own controlling system.

Material: metal
Color: as shown

Package Contents:
1 x bunsen burner)