Description: Increase sweat & Lose weightArm trimmers can help warm your arms during cardio and strength training, to burn your , promote perspiration and blood circulation, allowing you to shed excess water weight and promote healthy, safe, and effective natural weight loss. Quality material & Easy to useMade of neoprene has superior heat insulation performance. easy to wear, simply stretch them around your arm area and secure the straps, The trimmers' grid inner will not only prevent moisture sweat but also reduces sliding during workouts. Adjustable Designhook & loop fastening tape, Easy to make it tighter or looser, and they stay on while working out or after sweating. Lightweight & Flexiblesuper comfortable, can be adjusted according to your shape and size, suitable for both men and women. High-quality exerciseApplicable occasions for Bodybuilding, Weightlifting, Strength training, Mountaineering, Basketball, Tennis, Golf, Wait, and more. Make your muscles of arm more efficient during exercise. Recommended usage frequency is 4~6 hours daily, please nt use it during bedtime. Specification: Item Type: Arm Trimmers Body Material: Neoprene Size: About 45cm/17.7inch (Expanded Length) Package Includes: 1 Pair of Arm Trimmers