Sealey TBT13 Tool Tray with Flare Nut & Ratchet Ring Spanner Set 12pc Tool Tray with Flare Nut & Ratchet Ring Spanner Set. Suitable for selected Superline PRO© and Premier tool chests. Contents: Flare Nut Spanners; 6 x 8, 9 x 11, 10 x 12, 13 x 14, 15 x 17, 19 x 21mm, Ratchet Ring Spanners; 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 18, 17 x 19mm Tray Size (W x D x H): 176 5 x 397 x 55mm Lifetime guarantee* Model No TBT13