CHENGYIDA 7 basic home handy needle assortment:Glover's needle,Carpet Needle,Sail Needle,Straight Upholstery Needle,Sack Needle,Curved Matters Needle INCLUDES 7 DIFFERENT NEEDLES - 2-1/4" Glover needle, 1-1/2" Carpet Needle, 2-1/2" Sail Needle, 3" Straight Upholstery Needle, 2-3/4" Sack Needle, Curved Needle for Mattress, and Curved Needle For Upholstery SUPER STRONG MATERIAL - Each needle is made of high-grade steel for maximum use MULTI-PURPOSE - Use these metal needles for sewing leather, furs, carpet, heavy cloth, upholstery, mattresses, canvas, tarpaulin, Venetian blinds, chairs, sofas, car seats, sacks, bags, and hampers