Specification: Silicone
TubeInner Dia: 4mm/ 0.16"O uter
Dia: 6mm/
0.24"L ength: 10m/33ftCheck
Valve:
Size: 14mm x 54mm/ 0.55" x 2.16" (OD x L)
Package Content: 1pcs x Silicone Tube2pcs x Check Valves6pcs x Suction Cups1pcs x Straight Connectors1pcs x T Connectors1pcs x Y Connectors1pcs x L Connectors