4 Ramco 100 Telescopic Bollard With Lid - Professionally Installed4 Ramco 100 Telescopic Bollard With Lid Professionally Installed 4 Ramco 100 Telescopic Bollard With Lid Professionally Installed delivers heavy duty, anti ram protection for driveways, forecourts, garages and commercial entrances where you need barrier control for up to four vehicles or across openings around 7. 5 metres. Each 100 x 100 x 5mm square Ramco 100 post is fully telescopic and concreted into an 850mm deep socket so it retracts flush with