DESCRIPTION : Material: Copper + Carbon steel Color: See pictures This is for stitching thick canvas or leather The hook or needle can be move from the stripe Very convenient for you change needle Size: Taper-shank size: 6.5 x 2.2cm/2.56" x 0.87" Needle length:7.7cm/3.03",7.7cm/3.03", 7cm/2.76" Note: Due to the difference between different monitor