RC Model Boat Water Pickup + Silicon Pipe + Water-cooled Hose Ring Set Product Name : Water Pickup + Water-cooled Pipe + Ring Set;Brass Tube Size : 45 x 4 x 3mm /1.8" x 0.16" x 0.12"(L*O.D.*Inner D.) Pipe Dia. : 3mm x 5mm/0.12" x 0.2"(Inner D.*O.D.);Pipe Length : 1M/3.3ft Ring Size : 5 x 6.5 x 10mm/0.2" x 0.26" x 0.4"(Inner D.*O.D.*H)R;Total Size : 45 x 22 x 14mm/1.8" x 0.87" x 0.55"(L*H* Max.D.) Material : Aluminum, Brass, Silicon;Color : Silver Tone, Brass Tone, Clear Net Weight : 25g;Package Content : 1 x Water Pickup1 x Water-cooled Pipe1 x Water-cooled Pipe Ring