Attachable Digital Height Rod for 2210KL-AM & 2210KG-AM, Large Head & Foot Paddles, Measures in: Centimeters, Feet or Inches; Measuring Range: 13-3/4" - 31-1/2", 30-80 cm, Display: LCD 5/8" digit height, Power Source: 2 AAA Batteries , 2 (16mm) (Included)

Attachable Digital Height Rod for 2210KL-AM & 2210KG-AM, Large Head & Foot Paddles, Measures in: Centimeters, Feet or Inches; Measuring Range: 13-3/4" - 31-1/2", 30-80 cm, Display: LCD 5/8" digit height, Power Source: 2 AAA Batteries , 2 (16mm) (Included)