General description This Stanley STMT1-74177 module contains 10 Offset Double Ring Spanners, designed for both home and professional use. Each spanner features anti-slip jaws, a Maxi-Drive profile, and a durable matt chrome finish, ensuring reliability and performance. Technical specifications Condition: New SKU: PTDSTA174177 Weight: 2.02 kg Manufacturer: Stanley Manufacturers Part Number: STMT1-74177 Package dimensions (H/W/L): 5.2 cm / 18.5 cm / 39 cm Sizes included: 6x7, 8x9, 10x12, 11x13, 12x14, 14x15, 16x17, 18x19, 21x23, and 22x24 mm Compatibility and accessories Designed to fit the Stanley roller cabinet range Usage High performance for home or tradesman applications