Home » Extrusion System » Inline Splice Locks » HD IL 12: 6″ Compression Lock HD IL 12: 6″ Compression Lock 6” Compression lock for HP 2K 01 and HP 2K 02. Product Features 6” Compression lock for HP 2K 01 and HP 2K 02. This plastic is available in grey. Request DWG file Hard Rollable Easy Rollable Material Powder Coating No No Plastic Not Available