For sale is a NEW set of 3 commercial mulching blades for the 48" John Deere mowers listed below. These blades are made in the USA. These blades are in stock and ready to ship. The pictures are actual pictures of the part. Thanks for looking.Copperhead Mulching Blade fits John Deere. Replaces John Deere GX21784 & GY20852 for set, 17" X.160 X 2-3/4" X 7 Point Star. 3 IN 1 BLADE. 3 Blades fit 48" Model 145, 155C Riders.ReplacesJOHN DEERE: GX21784, GX21786, GY20852Fits ModelsJOHN DEERE: D140, D140, D150, D150, D160, D160, LA130, LA130, LA140, LA140, LA145, LA145, LA155, LA165, LA165, X140, X140, X165, 145, 145, 155C, 155C, 3 for 48"