Product Info Catalog Hardware Builders Hardware Springs 9/32-Inch OD x 1-1/2-Inch-Long Extension Spring, 2-Pack 9/32-Inch OD x 1-1/2-Inch-Long Extension Spring, 2-Pack Request a Quote UPC: 38594000236 SKU: 680934 Model Number: C-23 2 Pack, 9/32" OD, Extension Spring, 1-1/2" Length, .025" Wire Diameter, 3.59" Maximum Deflection, 2.92 LB Maximum Safe Load, Polybag.