Sonic welded anti-microbial plastic body Chrome finished zinc alloy, 360 swivel alligator clip back Polished stainless steel internal spring Cord length 40 LONGEST ANYWHERE Extra durable white meshed reinforced vinyl strap Tested to 150,000 retractions Gigantic decorating area LARGEST ANYWHEREItem Size: 1.75 W x 3.50 H x 0.40 DImprint Area: 1.47 W x 0.97 H