Colonel AE2110 10-ft Extra Heavy Duty Aluminum D-Rung Single Extension Ladder. Our most popular aluminum extension ladder for contractors and industry. Extra heavy duty I-beam side rails. Designed for a 300 lb. workload when set at the proper working angle. QuickLatch equipped runglock provides easier method of securing fly and base sections when extended. One-finger operation. Swivel Safety Shoes - Extra heavy duty cast aluminum shoes with thick rubber tread. Full swivel safety shoe can be used with tread down or in spike position. D-Shaped or Round Rungs - Tempered aluminum rungs are hydraulically double crimped to side rails and fully serrated for a slip-resistant surface. Available in both D-rung and round-rung models.

Colonel AE2110 10-ft Extra Heavy Duty Aluminum D-Rung Single Extension Ladder. Our most popular aluminum extension ladder for contractors and industry. Extra heavy duty I-beam side rails. Designed for a 300 lb. workload when set at the proper working angle. QuickLatch equipped runglock provides easier method of securing fly and base sections when extended. One-finger operation. Swivel Safety Shoes - Extra heavy duty cast aluminum shoes with thick rubber tread. Full swivel safety shoe can be used with tread down or in spike position. D-Shaped or Round Rungs - Tempered aluminum rungs are hydraul