★Ultra-wide abs wheel -- Our wheel is 3.7” width, while other brands are half that size! This gives you superior stability, allowing unrestricted movement for a more intense workout, They won't wobble holding up to 600 pounds. ★Superior Quality -- The abs wheel is made of strong stainless steel, non-slip TPR and durable PVC. Ensure safety and comfort, silence. Never damage carpet or wood floor. ★Free Bonus Gifts -- The ABS roller kit comes with a knee pad. The comfortable knee pad can protect your knees from getting hurt. ★Core Training -- Each repetition of the rollout exercise works various muscles targeting your abs, hip flexors, shoulders, and back. It will not only help improve you lower back strength but decreases your risk of muscular injury. ★Portable and Easy to Use: Simple assembly that make assembly and disassembly quick and stress free. This lightweight abdominal wheel the weight only 1.3 pounds. Box size:9 * 7 * 5.9 in. It is great for travel.