Color/pattern: black Design details: elevate your training by incorporating resistance bands into your fitness routine. elastic resistance engages muscles that focus on stabilization. these support muscles compliments larger muscle groups and therefore helps to build a more comprehensive strength workout. these workout fitness bands are low impact and safe for users for all age groups and those looking to rehab as well. natural latex: sunny health & fitness resistance bands are made of over natural latex which means theyre stronger, more durable, and more elastic than rubber, tpe and most other materials commonly used in resistance bands. odor free: avoid any unpleasant, industrial, or synthetic aromas that may get on your clothes or distract you from your workouts; these resistance bands are odor free. extreme resistance: looking to push your strength workouts even further? these advanced resistance bands offer an intense solution for advanced users. when used and elongated to 3x its length, it will produce resistance of 180 lb. eco-friendly: in addition, natural latex is a non-synthetic organic material which may be completely broken down and biodegrade which attribute to its eco-friendliness. versatile: resistance training improves muscles strength and resistance bands are an effective and cost-efficient way to add resistance training to any workout. strength training: use in conjunction with strength training equipment such as squat racks and power racks to add a whole new dimension to your lifts and reps. assembled product dimensions: 81.9l x 3.9w x 0.2h in assembled product weight: 2.1 lbs Measures 81.9l x 3.9w x 0.2h Natural Latex Imported