• Features:
• Made of high quality steel material, durable for use.
• Expand the copper pipe to make the two copper pipes interconnected when the air conditioner is installed.
• It needs to be installed on hand electric drill.
• Specifications:
• Material: 45# Steel
• Height: approx.45mm/1.77in; 50mm/1.97in; 55mm/2.16in
• Size: 7/8(22.2mm),3/4(19mm),5/8(15.9mm),1/2(12.7mm),3/8(9.5mm),1/4(6.3mm)
• Color: As pictures shown
• Quantity: 1pcs - Only one piece as in each variation you choose.