Premium Material: You will receive 4 Black Bike Chain Protectors made of premium diving fabric. Cycling Bicycle Frame Chain Protector Sticker is wear-resistant, high-strength, lightweight and break-resistant. Protect Bike & Chain: Black Gear Chainstay Protector is a great way to protect your bike chain and frame. The Bike Chain Protective Guard Pad prevents chain flapping from getting in the way, protecting the frame from scratches. Magic Stickers Design: Road Bicycle Protection Pad Cover has a Velcro design for easy installation, removal and cleaning. Chain Protective Cover Wrap is sticky and strong enough to wrap around where it needs to be installed. Easy to Use: The Bike Frame Protection Guard Pad Cover measures about 22 x 11 CM and fits most bikes. Bicycle Chainstay Protector isolates direct friction from the chain and frame, reducing noise. Wide Application: Bike Frame Protection Guard Pad Cover can be used on mountain bikes, road bikes, and a variety of single and multi-speed bikes. The Mountain Bike Frame Sticker is a practical accessory for cycling enthusiasts.