Aetna Glass SSB16X36 Glass Sheet, 36 Inch, Clear BackToSchool Guards have a fixed height

Guards have a fixed height and adjustable width

uses medium base bulbs

The opaque lid snaps firmly onto the base to keep contents contained and secure

Flexible in low temperatures

Aetna Glass SSB16X36 Glass Sheet, 36 Inch, Clear BackToSchool Guards have a fixed heightHigh quality float glass, graded according to the highest standards in the industry. Meets and often exceeds ASTM specification for Flat Glass C 1036 85. Highlights: Color : Clear Length : 36 inch Width : 16 inch Material : Glass Thickness : 3 32 inch Number in Package: 8 WARNING: This product can expose you to chemicals including Ethyl acrylate, which is known to the State of California to cause cancer and birth defects or other reproductive harm.