Glass Stackers Structural Stacker Easily Integrated Onto Existing Avenir Panels Aluminum Extruded Frame Tempered Glass Available With Glass, Marker Board Or Fabric Insert May Be Shipped By A Small Package Carrier Download the Glass Stackers Brochure (PDF) 11 x 24 (42H to 53H)5CGS1124DG9 lbs$440 11 x 30 (42H to 53H)5CGS1130DG10 lbs$485 11 x 36 (42H to 53H)5CGS1136DG12 lbs$530 11 x 48 (42H to 53H)5CGS1148DG15 lbs$617 12 x 24 (53H to 65H)5CGS1224DG10 lbs$458 12 x 30 (53H to 65H)5CGS1230DG11 lbs$502 12 x 36 (53H to 65H)5CGS1236DG12 lbs$550 12 x 42 (53H to 65H)5CGS1242DG14 lbs$594 12 x 48 (53H to 65H)5CGS1248DG16 lbs$638 Paint Finish UpchargePAINTSTACK$185 Frosted Glass UpchargeFROSTSTACK$64 Marker Board UpchargeMARKERSTACK$185 Fabric Stackers($64 Upcharge)