Mute Sports Equipment Split Ropes® Adaptive Seated Jump Rope TRIO of Calf Bull & Buffalo. Seated chair fitness for wheelchair users pregnancy therapy paraplegic geriatric. Adaptive Split Ropes Triplet CALF BULL and BUFFALO Mute Sports manufactures the Split Ropes™ in our shop in North Georgia. We began manufacturing them in February 2017.. Weight: Calf 4 oz. per side Bull 8 oz. per side Buffalo 1 pound per side Split Ropes are for anyone! It is a seated jump rope. You will receive THREE PAIR of Split Ropes and you choose handle colors. Please let us know at checkout if you would like two different handle colors. These Split Ropes™ will give you similar benefits to jumping rope such as working your cardiovascular system shoulders grip forearm and core. They are a great tool for balance coordination and stability. Please note: They need to hit the ground to feel the resistance which causes the engagement of the core muscles and to maintain stability.