1. SIZE:
2-Heads
2. PRACTICAL USE:
Fits easily in most cabinets or under most sinks. 
Amplified suction power due o the 2'head feature of the toilet plunger. 
Plastic handle - easier to clean than wooden handles (More hygienic).
The plastic handle also avoids splinters and blisters.
3. IDEAL FOR:
Home use and commercial use.