Allen 20mm High Load Back to Back Block Select (See Table Below):AL-2028-HL 20MM HL DYNAMIC: BACK TO BACK - EACH Retractable tubular safety belt length

Retractable tubular safety belt length 100 to 190cm

Manufactured from the highest quality UV resistant PVC and class-leading wall thickness

Technical Data Sheet International Gelshield 200

in voltage lockout

Allen 20mm High Load Back to Back Block Select (See Table Below):AL-2028-HL 20MM HL DYNAMIC: BACK TO BACK - EACH Retractable tubular safety belt length20mm High load back to back block. The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market. Featuring Allen's high load stainless steel sheave & dynamic bearing system to withstand extreme loads. Allen High Load Blocks fit between the standard dynamic range and the XHL range featuring a stainless steel sheave which runs on a double race of stainless steel ball bearings. By utilising a stainless