Z ZHICHI 2-in-1 Leg Curl/Extension Machine,Home Use,Burn quads/Calves Fast

LEG EXTENSION AND CURLWe set a height adjustment under the seat and can make a comfort height when do lying leg curl workout. After long-term testing, the function is real, effective and comfortable.
MATERIAL & WEIGHT: 50*50mm carbaon steel, 1.4 mm thickness pipe as main frame pipe, ensure the steady form when you do workout. Our leg machine net weight is 21KG, 660LBS weight capacity, far beyond home use standard.
ADJUSTMENT & FUNCTION: Leg workout bench has 3 backrest pad positions and 2 seat cushion degrees to meet your leg extension & curl demand. Our home gym leg machine is a ideal for full-size adult working out and training on your Front thigh muscles, calf muscle groups.
LEATHER & CUSHION: 6pcs foams and 2pcs cushions all use 1.4 mm thickness leather and full leather wrap design has 360° sofa' s touch feeling, comfortable high-density foam padding & seat secure body firmly and reduce muscle fatigue during workout.
WEIGHT PLATES SUGGESTION: The set of leg machine doesn' t include the leg weights, machine works with 1" plates and 2" plates. Weight plates should be less than 130LBS. We design a plates storge function in the middle of machine.
SALE POINT: 5s Quick Function Switch, 7.9 sqft Flexible Space Use, 3 sets Quads+calves=burn, 50×50× 1.4 mm Sq tube, Holds 660LBS rock solid.