2 way Aluminum Spider Fitting with 128 mm between centers. Includes 2 cushion-type stainless steel glass connectors for tempered glass panels 9.5 to 12.7mm width. 2 way Aluminum Spider Fitting with 128 mm between centers. Includes 2 cushion-type stainless steel glass connectors for tempered glass panels 9.5 to 12.7mm width.