Shims , Parts Generic Kadee O Scale 2 Rail Coupler Shims Copper Color 3D Printed PN#10000Copper +$2.00 Shipping Shims , Parts Generic Kadee HO Scale 2 Rail Coupler Shims 3D Printed PN#10000HO +$2.00 Shipping Hardware , Shims All Nation Shim Rings High Carbon Steel (1 Dozen)PN#247AN +$1.00 Shipping Hardware , Shims All Nation Shim Rings (1 Dozen) Tin PN#241AN +$1.00 Shipping Shims , Parts Generic Kadee O Scale 2 Rail Coupler Shims BLACK 3D Printed PN#10000B +$2.00 Shipping Shims , Parts Generic Kadee O Scale 2 Rail Coupler Shims Beige 3D Printed PN#10000Beige +$2.00 Shipping Parts Generic , Shims Kadee O Scale 2 Rail Coupler Shims 2.0mm Black (8 Sheets) 3D Printed PN#10000B2mm +$3.00 Shipping Parts Generic , Shims Kadee O Scale 2 Rail Short Coupler Shims 13mm x 13mm 3D Printed PN# 10000S +$2.00 Shipping Shims , Parts Generic Kadee O Scale 2 Rail Coupler Shims Chocolate Brown 3D Printed PN#10000C +$2.00 Shipping Shims , Parts Generic Kadee O Scale 2 Rail Coupler Shims Tan 3D Printed PN#10000T +$2.00 Shipping Parts Generic , Shims Kadee O Scale 2 Rail Coupler Shims Army Green 3D Printed PN#10000G +$2.00 Shipping