Item Number Diameter(in) Length(in) Weight(kg) Foot pad(in) CB-201G 1.5" 46"~61" 3.7 Plastic 2.5"x4" CB-202G 1.5" 60"~75" 4.2 Plastic 2.5"x4" CB-203G 1.5" 90"~105" 5.2 Plastic 2.5"x4" CB-204G 1.5" 92.5"~107.5" 5.3 Plastic 2.5"x4" CB-205G 1.5" 101"~116" 5.5 Plastic 2.5"x4" CB-206G 1.5" 97"~112" 5.4 Plastic 2.5"x4"