These rims are/were stamped ukai 20x1.75he. Set of 1980's ukai bmx rims. The rims so so the odd blemish in the powder in places, I've tried to show these in the pics, also the original ukai stamp by the valve hole and only be seen very faintly.

Part Type: Rim
Colour: Silver
Brand: Ukai
Number of Spoke Holes: 36 Hole
Wheel Size: 20 in
Valve Type: Schrader
Material: Aluminium