Category: SCIENCE EDUCATION

ABS 2mm hole* 30mm three-leaf arc propeller / scientific experiment spiral blade model accessories (Red, pink, blue, yellow, green)

ABS 2mm*30mmThree-leaf paddle / small propeller / DIY rowing boat model motor parts

ABS 2mm*40mm*18.5mm three-leaf paddle DIY technology model paddle nylon paddle

ABS Remo 2mm x 160mm DIY model making accessories / remote control wheel boat paddle

ABS Remo 2mm x 100mm DIY model making accessories / remote control wheel boat paddle

ABS Remo 2mm x 80mm DIY model making accessories / remote control wheel boat paddle