1) T-handle hex key 2) Soft plastic handle 3) Carbon steel and Cr-V ... .0*75mm, H2.5*75mm, H3.0*100mm This 16Pcs Hex Key Set was made of high quality material,the professional assembly ... will be fit your needs perfectly.Features: 1) T-handle hex key 2) Soft plastic handle3) Carbon steel and Cr-V steel ... *100mm, T30*150mm, T40*150mm, T45*200mm, T50*200mm 16Pcs Hex Key Set