Push Disk, Color Black, Silver, Connection Type Snap on/off, For Use With 1050 mL Cartridges, 600 mL Cartridges, 900 mL Cartridges, Two-Component Epoxy, Includes Not Applicable, Material Steel, Product Type Push Disk, Mixing Ratio 1:1, 2:1, 2.5:1, Series Push Disks, Overall Length 1 5/8 in, Number of Elements Not Applicable, Compatible Grainger Part Number 3EAE1, Compatible Mfr Part Number 850A75