Claw size: 4"x1" DROP-PROOF - made of durable acetate material which is both strong and flexible ECO-FRIENDLY - plant based acetate cellulose is made from wood pulp and cotton avoiding plastic EXTRA STRONG GRIP - custom design and high quality spring grips hair well and great for all hair types COMFORTABLE - light design and smooth, rounded teeth help grip hair while avoiding snagging, scalp pain and headaches