Specialty Products Alignment Shim - 37107 Part #: 37107 Line: SPP Specialty Products Alignment Shim Limited Lifetime Warranty Material: Steel Shape: U-Shaped Overall Width (mm): 31mm Thickness (mm): 3mm Case Included: No Overall Length (in): 2-1/4 Inch Overall Length (mm): 57mm Thickness (in): 1/8 Inch Slot Width (in): 9/16 To 5/8 Inch Adjustment Type: Universal Slot Width (mm): 14mm Show More Show Less