Specification: 100 ml: total length 215 mm, hair length 108 mm 250 ml: total length 270 mm, hair length 150 mm 500 ml: total length 300 mm, hair length 170 mm 1000 ml: total length 363 mm, hair length 215 mm 2000 ml: total length 395 mm, hair length 220 mm Includes 5 brushes specially designed for cleaning Erlenmeyers of different sizes. Ergonomic handle design provides a comfortable grip for easy maneuverability. Compatible with 100 ml, 250 ml, 500 ml, 1000 ml and 2000 ml Erlenmeyers. Ideal for laboratory use, home brewing or other cleaning needs for glassware. Department unisex-adult Manufacturer ZGHSWM Item model number ZGHSWM