Made In Usa 1/4" Od, 7.97 Lb Max Load, 2-27/32" Max Ext Len, 0.041" Wire Diam Extension Spring 9.94 Lb/In Rating 402 - 06981021

Made In Usa 1/2" Od, 14.74 Lb Max Load, 4-1/8" Max Ext Len, 0.062" Wire Diam Extension Spring 6.42 Lb/In Rating 426 - 06981260

Made In Usa 11/32" Od, 23.43 Lb Max Load, 6-3/8" Max Ext Len, 0.062" Wire Diam Extension Spring 17.77 Lb/In Rating Sas117 - 01290238

Made In Usa 5/8" Od, 11.3 Lb Max Load, 10-3/8" Max Ext Len, 0.062" Wire Diam Extension Spring 1.47 Lb/In Rating 40 - 06979405

Made In Usa 3/16" Od, 3.95 Lb Max Load, 2-3/8" Max Ext Len, 0.028" Wire Diam Extension Spring 5.67 Lb/In Rating 81X - 06979819

Uxcell Extended Tension Spring Wire Diameter 0.016", OD 0.12", Free Length 11.81" | Harfington

Uxcell Extension Spring - 0.5mm Wire Dia , 5mm OD , 300mm Free Length Spring Steel Small Dual Hook Tension Spring | Harfington

Uxcell Extension Spring - 0.6mm Wire Dia , 6mm OD , 300mm Free Length Spring Steel Small Dual Hook Tension Spring | Harfington

Swpeet 36 Pcs 12 Different Sizes Carbon Steel Extension Spring Assortment Kit, Extended Tension Spring Wire Dia 0.039" 0

Made In USA Extension Spring: 3/16" OD, 8.23 Lb Max Load, 2.03" Extended Length, 0.032" Wire Dia - 11.85 Lb/In Spring Rate