Sign Holder #7507 is the smaller size and holds 8.5"wide x 11"high material.
Sign Holder #7508 is the larger size and holds 11"wide x 17"high material.
Both are made from .118 clear acrylic and have polished edges for a finished look.
Both feature suction cups for mounting to glass or other smooth surfaces.
Part #7507 (small) and Part #7508 (large) Acrylic Sign Holders