[Material]:Spiked roller tool,13mm spikes height,made of premium PE materials,high toughness,not easy to break,and sturdy to use [Used For]:Floor self leveling screed spiked roller is used to remove air bubble and leaves a smooth,flat when brushing paint [Comfortable Grip]:The Leveling roller features with ergonomic handle,easy to hold and labor saving [Easy to Use]:Remove Bubble Paint Roller adopts self locking nut,roller head rolls well,smooth to use,better effect [Practical]:The leveling bubble roller is a practical tool,effectively improves work efficiency, Weight: 0.69886537054 Pounds, Manufacturer: QLECXZI