Eiszapfen 8mm off set fitting rotatable G1/4 OT to G1/4 IT - black 17604 The Alphacool Eiszapfen is a rotatable 8 mm offset fitting with one internal thread and one external thread that can be easily tied into any water circuit. Specifications: L x W x H 24 x 22,5 x 18,5mm Material brass Offset 8mm Threads G1/4" IT, G1/4" OT Thread depth 5mm Thread height 5mm Weight 28g Color black