Sumner 783652 2124 Contractor Lift: FEATURES: Rolls through standard doorways & tail gates Loading Bar - great for overhead cranes Reversible forks Plunger pins for quick readjustment and compact storage No tools needed - no loose parts Variety of attachments Large 7/32" (5.5mm) load cable Lockable, 5" polyurethane casters Load cable feeds inside mast (no more exposed cable just inches away from operator's face) SPECIFICATIONS: 12', 18' & 24' heights (4.0m, 5.6m, & 7.3m) 650 lb capacity (300 kg) Sumner 783691 Carriage Fork Extension Kit. material lift accessory:FEATURES: With the push of a button, forks may be extended from 28" to 42" (71-106 cm) With longer forks, the weight capacity decreases to 200 lb (90 kg) and is clearly shown on the forks when extended A second button returns the extension for convenient storage inside the forks