Main Material: Main Material; Package Content: 2pcs x Thread Stem Caster Wheel Product Name: Thread Stem Caster Wheel; Weight: 135g Features: Twin Wheel; Main Color: Black Overall Size: 8 x 6 x 4.5cm/ 3.1" x 2.4" x 1.8" (L*W*H); Wheel Size: Each: 5 x…