• metallic-fiber
• Size Information: each workout pad measures about 5.31X2.95X2.95in proper sizes for most exercise equipments
• Wide Application: these foam pads for exercise are ideal accessories for gym, home, outdoor playground and so on, suitable for most tube exercise equipment, giving you a better exercise experience
• Easy to Use: this workout bar pad is easy to use, you only need to pull this pad on the bar, handles, tubes of workout equipments, then you can get a more comfortable equipment
• Kind Reminder: you will receive 4 pieces of barbell pad set in black, please allow 1-2 mm measurement error, please confirm whether it matches the corresponding sports equipment replacement parts before purchasing
• Reliable Material: these foam roller pads are made of quality foam, dense and thick, solid and sturdy, soft and not easy to break, tear, deform or fade, can be applied for a long time