Features: and high quality High quality material – ball bearing caster wheels are made of heavy duty load capacity TPE rubber material and consist of metal construction, L-shape plate with 5 install holes (2 on the base plate & 3 on the side plate), easy to install Safe for hardwood floors – our ball casters will not damage hardwood floors or leave marks; helps protect hard floors Smooth and quiet movement – precision ball bearing in the L-shape plate allows smooth rolling; brown TPE caster wheel rolls easily without noise, helps protect hardwood floors and carpets from scratches Available in 4 sizes: 1, 1.25, 1.5, and 2 inches – choose based on your needs Side-mounted casters roll well, easy to install, and come with mounting screws Package Includes: 4 Pack Casters Specifications: Material: TPE + Metal Size: 1, 1.25, 1.5, 2 Inches Note: Please allow 1-3 cm error due to manual measurement. Due to differences in monitor displays, the image may not reflect the actual color of the item.