LSL SDT11218XXL Reorder # SDT11218XXL Double Tread, XX-Large – Gray Component Qty/Kit Double Tread 1 pr Unit of Use Each Case: 48 Specifications Case Size 15-¼" x 10-¼" x 9-¼" Related products: LSL SDT11218M LSL SRISKDBLYB LSL S11218L LSL SHS1071S