This is a large donut style porcelain insulator for corners and ends. Excellent when a sturdy long lasting insulator is required. Will not fade in sunlight.Features Used as line and end insulators Large donut style Fence Post Type - Wood Attachment Position - Front Attachment Method - Tie on with wire Insulator Conductor Type - Polyrope Polywire Wire Insulator Material - Porcelain Primary Color - White Dimension - 8 x 4 x 2 in. Item Weight - 2.5 lbs. - SKU: FMSP168