Model:VB402R
Conductor:Pure Copper
Connect:Solder /Hex Screws

Specified for Core:7.5mm(Conductor)
Suitable Max Wire:9mm
Dimensions:
Diameter:15mm.Total length:57.5mm
Shell:Aluminum engraved With plated
Spring Part:316S
Package:1piece
this link the price it is for a pieces,
if you need a pack with 4pieces, please place the order with 4times
 
3-Layer Plated :

 1. Oxygen Free Copper Plated

 2. Silver Plated

 3. Rhodium Plated