uxcell Plastic Cylinder Spacers Washers 7mm x 4.2mm x 6mm 50 Pcs White Country of Manufacture: CHINA; Brand: DMiotech Material: Plastic; Net Weight: 8g Package Content: 50(+/-2%) x Plastic Spacer; Main Color: White Product Name: Plastic Spacer Size: 7 x 4.2 x 6mm/0.28" x 0.17" x 0.24"(OD*Inner D*H)