Solid brass drain plugs with captive retainer and rubber seal.
Overall dimensions.
Length 117mm, Diameter of plate 92mm
Depth of flange 5mm
Depth of spigot. 6mm
Diameter of spigot 25mm
Pipe dimensions. Length 16mm, OD 25mm, ID 19mm
Fastners, supplied 3 x 2BA x 3/4″