The 5" set includes:

• Needle tips (twelve pairs): US 4, 5, 6, 7, 8, 9, 10, 10.5, 11, 13, 15, and 17
• Cords: 2 cords for 24" length, 2 cords for 32" length, 1 cord for 40" length
• Accessories: 2 connectors, 4 keys, 8 stoppers

The 3.5" set includes:

• Needle tips (nine pairs): US 3, 4, 5, 6, 7, 8, 9, 10, 10.5
• Cords: 2 cords for 16" length, 1 cord for 20" length, 1 cord for 24" length
• Accessories: 2 connectors, 4 keys, 8 stoppers