Premium Set of 5 High Quality Non- Latex Resistance Loop Bands with Bonus Travel Pouch- Professional Grade 12" X 3" - (Light, Medium, Heavy, Extra Heavy, XX Heavy) Ourprofessional-grade resistance loop bands are created from TPE, a high quality NON-LATEX material, for heightened durability, elasticity, and preservation. Loops measure 12" x 3". PROFESSIONAL GRADE 3" WIDE bands identical to those used by professional healthcare workers and professional trainers. MUCH WIDER than the typical 2" wide bands and do not pinch when extended. Easy to Identify Color Coded Resistance Levels (Light, Medium, Heavy, Extra Heavy, XX Heavy) with BONUS Carry Pouch. NO POWDER and NO ODOR common with Latex Bands. TONE and STRENGTHEN: Bands can be used together at one-time to create multiple levels of resistance. (5-97lbs) Perfect for strengthening arms, legs, chest, shoulders, back, gluteus and abs. Idealfor PHYSICAL THERAPY and REHABILITATION: Suitable for hip and knee replacement patients and recovery from torn ACL, MCL, and Meniscus injuries. Perfect for Isometrics / stabilization exercises