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

Guards have a fixed height and adjustable width

Title: Adjustable Railing Hook

Big & tall design for people up to 6 ft

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

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.