This particular multi-tool by Primus is designed for servicing and cleaning your OmniFuel, OmniLite Ti, and Multifuel stoves. Primus also sells another model for other types of stoves. Measurements: 8 x 1.7 x 1.5 cm (3.1" x 0.7" 0.6"). Weight: 42 g (1.5 oz).