Material: Stainless Steel. No rust, high temperature resistance, not easy to deform, durable Internal Dimensions: 51mm Hole (1pc), 35mm Hole (2pcs), 24mm Hole (2pcs). Outer dimensions: 140mm, 65mm, 65mm. Height: 2 mm. Total weight: 82g Easy to install: The chrome-plated pipe ring has double-sided adhesive on the back, which can be directly pasted on the wall or glass, with firm adhesion, stable operation and not easy to fall off. The radiator pipe cover can be directly used on the pipe hole of the installed pipe without dismantling the pipe, this split cover provides great convenience Complete set: There are 5 sets of cover sleeves with different inner diameters in the package, and 5 sets are composed of 10 stainless steel semicircles Wide range of applications: mainly to cover the edge of the hole and provide a beautiful wall appearance. Rose covers of various sizes can be widely used in gas water heater flue, gas wall-hung boiler flue, flue hole, downpipe hole, air conditioner hole, faucet valve, washing machine, bathroom, toilet, dishwasher and flushing valve in urinals etc.