Bayco LBC-300 Mercury Vapor Bulb Changer ever-changing tight to reach floodlighted bulbs riskless and simplified. The LBC-300 any common ecumenical rib pole and has an adaptable thumb screw. This tool the chore of ever-changing bulbs simplified as 1-2-3. Bayco high superior, sturdy designs that stand up to the rigors of professed use. That performance, durability and reliability are never compromised.