Tool Tron TT-00287 Magnistitch Sewing and Craft Magnifier Makes sewing or any fine craft activity so much easier! thread your needle and do fine detail work without strain Leaves plenty of room for fabric and fingers The double-ball joint arm lets you adjust the lends angle to suit your needs and as a hand-help magnifier Magnifier attaches to any sewing machine even portable models This package contains one 5-1/2x3-1/4 inch sewing and craft magnifier