Clears solid items from blocked WCs and drains. Flexible protective sleeve allows corkscrew probe to be inserted into inaccessible areas using winding action. Plastic L-shaped sleeve protects toilet bowl. Barrel head on 9mm steel spring. Clears solid items from blocked WCs and drains. Flexible protective sleeve allows corkscrew probe to be inserted into inaccessible areas using winding action. Plastic L-shaped sleeve protects toilet bowl. Barrel head on 9mm steel spring.