Specification :
Caulking Gun TQX-002: Long working life, Power for smoth flow with high viscosity materials, ergonomic design ( day-long comfort) , colour range by customer ' s own choice , one size for 310ml/ 400ml cartridges, suitable for 150ml co-axial cartridges, model length, package, measurement, weight. TQX-002: 9' ' , 24 pcs/ box, 45* 28* 29, 15/ 14. TQX 001: 9' , ' 24pcs/ box, 45* 28* 29, 5/ 14. TQX 003: 9' ' , 24pcs/ box, 45* 28* 29, 15/ 14. TQX 004: 9' ' , 24pcs/ box, 45* 28* 29, 15/ 14. TQX 005: 9' ' , 24pcs/ box, 45* 28* 29, 15/ 14.