Features: 1[5 Sizes] The kit includes 15 pcs M4, 25 pcs M5, 15 pcs M6, 15 pcs M8, 10 pcs M10, to meet different needs. 2[Carbon Steel Material] T shaped nuts are made of carbon steel with white zinc plating on the surface, have good rust resistance and long service life. 3[High Hardness] T nut is mainly used for metal plate and wood, with good performance, high hardness, not easy to break or damage. 4[With Storage Box] Packed in a sturdy, convenient and resealable plastic storage box, these nuts are easy to store and carry and not easy to lose. 5[Widely Used] The T nut kit is applicable to household appliances, office equipment, toys, electrical appliances, furniture, etc. Package included: 15 x M4 T Nut 25 x M5 T Nut 15 x M6 T Nut 15 x M8 T Nut 10 x M10 T Nut 1 x Storage Box