Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : ALFEEL BulletPoint1 : Ring inner diameter:7.5CM/8.5CM/9.5CM Thick:1.8CM Weight:about 650g BulletPoint2 : Made of heavy steel to strengthen wrist, shoulder, forearm, and upperarm BulletPoint3 : The original strength training in Chinese Martial Arts.Include: a ring. BulletPoint4 : A smaller metal ring that fits on the foream amd Worn like wrist weights during forms practice to toughen up the forearms. BulletPoint5 : Excellent item for Wing Chun training,help teach the practitioner to keep their hands properly linked in attacks and defense.Also helps toughen the forearms. BulletPoint6 : PROFESSIONAL AFTER - SALES GUARANTEE —— WANSPOORTS has always been committed to providing customers with better products and services. If you have any questions about the use of the product, you can contact our after - sales customer service at any time, and we will provide you with any help you need. BulletPoint7 : Gently Push bottom button to clear units digit Capacity : 200 pounds Color : silver white ContainsLiquidContents : 1 CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 5070002542810 ExternallyAssignedProductIdentifier1 : 026244034878 ExternallyAssignedProductIdentifier10 : 0885104920368 ExternallyAssignedProductIdentifier2 : 885104920368 ExternallyAssignedProductIdentifier3 : 885439317260 ExternallyAssignedProductIdentifier4 : 010315333953 ExternallyAssignedProductIdentifier5 : 797706813279 ExternallyAssignedProductIdentifier6 : 0797706813279 ExternallyAssignedProductIdentifier7 : 0010315333953 ExternallyAssignedProductIdentifier8 : 0026244034878 ExternallyAssignedProductIdentifier9 : 0885439317260 FdaDeviceClassification : i FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment IncludedComponents : Hand Dynamometer ItemDisplayDimensions_Length : 3.12 centimeters ItemName : A Pair 2 Pcs Wing Chun Stainless Ring YeWen Sau Sticky Hand Strength Training Stainless Steel Ring Wing Tsun Siu Lum Ring Kung Fu (Silver White, 2.95'') ItemPackageDimensions_Height : 12.5 centimeters ItemPackageDimensions_Length : 4.2 centimeters ItemPackageDimensions_Width : 12.2 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : grip-strengtheners Manufacturer : ALFEEL Material : Stainless Steel ModelNumber : W54654 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : YS001 Pattern : Solid ProductDescription : This device helps develop the ability to use your arms in a confined space, by keeping your elbows on the centerline. It teaches the user to keep the arms chambered, the body and horse straight and supportive, the stance spaced properly and the footwork strong yet swift. Helps keep the hands drawn with the elbows in while executing a hand maneuvers. Use of the rattan ring teaches the use of the power that comes up from beneath the elbows, and teaches the practitioner to fight when there is a constant force on the bridges such as occurs in actual combat. Use of the bamboo/rattan ring will build relaxed power, instill proper fighting posture, and permit the proper execution of speed and Jing (power). It is also very effective at teaching the skill of feeling or sensitivity, an essential part of Chi Sao. Smaller rings are for more close in, elbows in training which relates most to close in fighting and grappling. The Taan Hiun as it is called in Cantonese is typically associated with the Wing Chun Kung Fu system but is in fact one of the Jongs, or wooden training aids inherited from the Shaolin Temple. It's use can be seen in a variety of Southern Kung Fu systems particularly those linked to the Hakka people, which tend to focus on short distance fighting and centerline control. It use is more often seen in the Wing Chun system but this device is also used other styles such as Chow Gar, Bak Mei, Bak Hok Pai and others. Its use will benefit practitioners of any style of martial art. ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2011-02-21T16:33:04.246Z Size : 2.95'' Style : Wrap SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TemperatureRating : Ambient: 15 to 25 C (59 to 77 F) TensionLevel : 2LB~30LB UnitCount : 1 UnspscCode : 49201600