uxcell 10Pcs 8020 T-Slot Hardware 40 Series Slide-In T-Nut M6 Thread Product Name : T Solt Nut;Thread Diameter : 6mm/0.24" Slot Width : 8mm;Total Size : 20 x 20 x 9.6mm/0.9" x 0.8" x 0.37"(L*W*T) Material : Carbon Steel;Color : Copper Tone Weight : 182g Package Content : 10Pcs x T Solt Nut