Specifications:- Pex Crimper Size(LxWxH): 15 15/16"" x 4 1/2"" x 1 3/16"" (40.5 x 11.5 x 3 cm)- Case Size(LxWxH): 16 15/16"" x 8 1/4"" x 2 3/8"" (43 x 21 x 6 cm)- Jaws Sizes: 3/8"", 1/2"", 5/8"", 3/4"" and 1"" (0.95, 1.27, 1.59, 1.9 and 2.5 cm)- Material: 40Cr Steel- Net Weight: 6.6 Lbs (3 kg). Package Contents:- 1x Pex Crimp Tool- 5 Pairs of Pex Crimp Jaws(3/8"", 1/2"", 5/8"", 3/4"" and 1"")- 1x Go-No-Go Gauge- 2x Allen Keys- 1x Carrying Case