uxcell 2 x Chassis Mounted 50W 3 Ohm 5% Aluminum Case Wirewound Resistors Product Name : Aluminum Housed Resistor;Resistance Value : 3 ohm;Power Rating : 50W Resistance Tolerance :  5% (J);Body Size : 49 x 15mm/ 1.9" x 0.59" (L*D) Mounting Hole Diameter : 3.4mm/ 0.13";Total Size : 72 x 22 x 15mm/ 2.8" x 0.86" x 0.59" (L*W*T) Casing Material : Aluminum;Color : Green Weight : 49g;Package Content : 2 Pcs x Aluminum Housed Resistors