Model	Overall Length (cm)	Overall Width (cm)	tube diameter (cm)	Chamber	Max Power (HP)	Max Load (KG)	Max Capacity (Person)	Boat Weight (KG)
RXK-230	230	127	33	3+1	4	350	2	36
RXK-250	250	127	33	3+1	6	410	2	39
RXK-270	270	138	38	3+1	8	484	2.5	45
RXK-290	290	138	38	3+1	10	510	3	50
RXK-310	310	151	43	3+1	15	554	3.5	54
RXK-330	330	151	43	3+1	25	596	4	59
RXK-350	350	151	43	3+1	30	670	4.5	65
RXK-370	370	179	48	3+1	35	710	5	71
RXK-390	390	179	48	3+1	40	820	6	77
RXK-420	420	179	48	4+1	50	1020	6.5	86
RXK-470	470	179	48	4+1	60	1150	7	96
RXK-520	520	202	53	4+1	80	1300	8	108
RXK-570	570	202	53	4+1	90	1380	9	124
RXK-620	620	202	53	5+1	120	1490	10	142
RXK-670	670	202	53	5+1	125	1600	12	162
RXK-720	720	229	58	5+1	135	1750	14	185
RXK-770	770	229	58	6+1	150	1890	17	210
RXK-820	820	255	64	6+1	180	2010	19	240