The six piece kit contains one each of the following in a wooden case: Model 6171: Triax Adapter - 3 slot Male to 2 Lug Female Model 6146: Triax Tee Adapter - 2 Slot Male to 2 Lug Female Model 6172: Triax Adapter - 2 Slot Male to 3 Lug Female Model 6147: Triax to BNC Adapter - 2 Slot Male to BNC Female Model 4804: BNC to Triax Adapter - Male BNC To 2 Lug Female Model 7078-TRX-BNC: Triax to BNC Adapter - 3 Slot Male to BNC Female