Earthway C22SS Professional Broadcast Spreaders 50 Ib. - Stainless steel chassis with heavy-duty axle supports High Volume 1,325 cu. in. (21.7 liters) capacity hopper with hold up to 50 Ibs of fertilizer and includes hopper screen. Ev-N-Spread Professional twin tube chassis for the ultimate in strength and durability with a 250 Ib. load bearing capacity. Super-duty enclosed gearbox with stainless steel axle ensures years of trouble-free service Solid direct connect linkage for positive flow control, accruate calibration and low maintenance Exclusive Ev-N-Spread dual port shut-off system with right and left side adjustable throwing ports that allow spread pattern adjustments based on material density or size of area to be covered