portable hand weights for muscle up

{"cid":"91220888","title":"1.3kgs PP Smart Digital Dumbbell Portable Hand Weights For Muscle Up","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/8a\/d9a1686f01b98333080bd066f5ef-200x200-1.jpg","attrs":{"Price":"$ 6.2 \/ PCS >= 4999 PCS","Brand Name":"Rowgee","Model Number":"KSX-DU01","Minimum Order Quantity":"2 PCS","Delivery Time":"5-10 Days","Certification":"CE , FCC, ROHS","Place of Origin":"Guangdong, China","Payment Terms":"T\/T","Supply Ability":"60000 PCS Per Month","Packaging Details":"Color Box","Product Name":"Smart Digital Dumbbell","Logo":"Rowgee OR Customized","Material":"PP And Steel","Function":"Exercise , Gym","Product Size":"170x60mm","Product Weight":"650G\/PCS, 1300G\/Pair","Power supply":"1x CR2032 (installed)","G.W":"19.0 KGS","Qty\/Ctn":"12 PCS","Carton Size":"60.5x34x26.5cm"}}

{"cid":"91219318","title":"Cushioned Soft \u200eSilicone Hand Finger Grip Strengthener Adjustable Resistance Levels","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/40\/53deb0802c41250ebeb8ede5e113-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"JY","Model Number":"JYA 9902","Minimum Order Quantity":"50pcs","Delivery Time":"negotiable","Certification":"FDA, LFGB","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"negotiable","Packaging Details":"opp bag, customized pakaging","Material":"\u200eSilicone","Item Size":"11*11cm","Color":"Pink, Blue, Yellow, Orange","Weight":"100g","Resistance Ability":"Adjustable resistance levels","Usage":"\u200eImproves balance and stability","Safety":"Non-toxic and non-slip","Comfort":"Soft and cushioned","Application":"\u200eAerobics,Physical Therapy"}}