Specifications:- Overall Dimension of 1/2" Crimper(LxWxH): 10 13/16" x 2 15/16" x 1 6/16" (27.5 x 7.5 x 3.5 cm)- Overall Dimension of 3/4" Crimper(LxWxH): 12" x 2 15/16" x 1 6/16" (30.5 x 7.5 x 3.5 cm)- Jaw Size: 1/2"(1.3cm), 3/4"(1.9 cm)- Tubing Compatibility: Pex- Net Weight: 4.4 Lbs (2 kg). Package Contents:- 1x 1/2" Pex Crimp Tool- 1x 3/4" Pex Crimp Tool- 2x Go/No-Go Crimp Gauges