Building Supplies
75 x Long Distance Ring Screw Insulators Electric Fence Poly wire Rope Offset
75x Standard Long Arm Ring Insulator Colour: BLack Material: PP Galvanized Stem Offset Length: 200mm (8 inch)
https://www.bizrate.co.uk/buildingsupplies/75-x-long-distance-ring-oid39579745488.html