This detail set from Legend Productions is available directly from Lucky Model.com.  Legend Productions is a Korean manufacturer of fine resin accessory sets and full kits. 

This set gives you all the accessories and crew figures to dress up your M18 Hellcat and give it a much more realistic look.

This detail set is available directly from Lucky Model.com

Lucky Model.com is an online hobby shop that prides itself in it's well deserved reputation among the modelling community for excellent service and a wide selection of products. 

Go to this link to buy this item