1)hand holding
2)light
3)easy to bore tube crossing wall
Port: shanghai
Minimum Order Quantity: 5 Set/Sets
Supply Ability: 10001 Set/Sets per Quarter
Payment Terms: L/C,D/A,T/T
Contact SupplierPackaging Detail: wooden box
Delivery Detail: in 5 days
1)bore a hole in the wall ahead
2)cross the tube
3) the tube Dia is from 4mm to 6mm