These U-shaped plastic spacers are mainly made of high-quality PP material, reliable and stable, strong and strong, not easy to break, fade or wear Share as you it: The package contains 240 4-color plastic spacers, 60 for each color, sufficient in , convenient for you to , replace, and enough to meet your daily needs Thickness: Red 1/8 inch, Blue 1/16 inch, Black 1/4 inch, Yellow 3/16 inch U-shaped design: The tile adopts horseshoe-shaped and U-shaped design, with stable structure, suitable for spacing requirements such as spacing tiles, windows, installations, and curtain walls. Simple operation: just put the prongs of the horseshoe into the grout joint, alignment and space, perfect for those working in the construction industry, simple and convenient Color: red+yellow+blue+black material: plastic Package Contents: 240 Packs Plastic Shims Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.