New Multi-size Tube Expander Set; include (1) Lightweight Aluminium Body with ergonomic TPR expander handle (2) Patented TPR expander's adapters 8 size: 1/4", 3/8", 1/2", 5/8", 7/8", 3/4", 1" & 1 -1/8" outer diameter, each head has 6 guide channels and rivets to assure regular capillary flow.   The 1/4" size expander adapter has worldwide patented and only this set has 1/4" size expander adapter.

Very easy to operate and save more power, much better to use and good looking appearance with durable function.