{"product_id":"stm-g7jack","title":"STM Golf Grip G-Seven Jack M60 No Backline Adjustable Weight Custom Weight Elastomer Midsize 2026 Model Made in Japan","description":"\u003cp\u003eThe popular mid-size grip \"G-Seven\" is now available with the long-awaited \"JACK\" variable weight system! Precisely customize balance and swing feel with the dedicated weight (1.2g).\u003c\/p\u003e\u003cp\u003eSince it's a 360-degree type with no backline, you can use it as is without worrying about the logo orientation when rotating the shaft of an adjustable club.\u003c\/p\u003e\u003cp\u003eBy adding weight to the butt end, it enhances the overall maneuverability of the club, supporting a smooth takeaway and powerful impact.\u003c\/p\u003e\u003cp\u003eReliable MADE IN JAPAN quality with an exquisite softness and fit at hardness 45. Recommended for everyone from golf masters to beginners who are particular about the feel of their club swing.\u003c\/p\u003e\u003cp\u003e\u0026lt;Specifications\u0026gt;\u003c\/p\u003e\u003cp\u003eProduct Name: G-Seven Jack\u003c\/p\u003e\u003cp\u003eCore Size: M60\u003c\/p\u003e\u003cp\u003eWeight: 48g + 1.2g weight\u003c\/p\u003e\u003cp\u003eHardness: 45\u003c\/p\u003e\u003cp\u003eMaterial: Elastomer\u003c\/p\u003e\u003cp\u003eColor: Black\u003c\/p\u003e\u003cp\u003eBackline: None (No logo) 360-degree type\u003c\/p\u003e\u003cp\u003eCountry of Manufacture: Japan\u003c\/p\u003e\u003cp\u003e\u0026lt;Points\u0026gt;\u003c\/p\u003e\u003cp\u003eSTM\u003c\/p\u003e\u003cp\u003eSTM\u003c\/p\u003e\u003cp\u003eGolf grip\u003c\/p\u003e\u003cp\u003eWood\u003c\/p\u003e\u003cp\u003eIron\u003c\/p\u003e\u003cp\u003eDriver\u003c\/p\u003e\u003cp\u003eFairway wood\u003c\/p\u003e\u003cp\u003eUtility\u003c\/p\u003e\u003cp\u003eHybrid\u003c\/p\u003e\u003cp\u003eWedge\u003c\/p\u003e\u003cp\u003eReshaft\u003c\/p\u003e\u003cp\u003eGrip replacement\u003c\/p\u003e\u003cp\u003eVariable weight\u003c\/p\u003e\u003cp\u003eCustom weight\u003c\/p\u003e\u003cp\u003eBalance adjustment\u003c\/p\u003e\u003cp\u003eSwing feel\u003c\/p\u003e\u003cp\u003eSwing improvement\u003c\/p\u003e\u003cp\u003eMid-size\u003c\/p\u003e\u003cp\u003eThicker grip\u003c\/p\u003e\u003cp\u003eM60\u003c\/p\u003e\u003cp\u003eNo backline\u003c\/p\u003e\u003cp\u003eBL-less\u003c\/p\u003e\u003cp\u003e360-degree\u003c\/p\u003e\u003cp\u003eNo logo\u003c\/p\u003e\u003cp\u003eCompatible with adjustable clubs\u003c\/p\u003e\u003cp\u003eCompatible with adjustable drivers\u003c\/p\u003e\u003cp\u003eElastomer\u003c\/p\u003e\u003cp\u003eResin grip\u003c\/p\u003e\u003cp\u003eAdhesive power\u003c\/p\u003e\u003cp\u003eNon-slip\u003c\/p\u003e\u003cp\u003eAll-weather\u003c\/p\u003e\u003cp\u003eResistant to rain\u003c\/p\u003e\u003cp\u003eButt-weighted\u003c\/p\u003e\u003cp\u003eCounterbalance\u003c\/p\u003e\u003cp\u003eBlack\u003c\/p\u003e\u003cp\u003eBlack\u003c\/p\u003e\u003cp\u003eMade in Japan\u003c\/p\u003e\u003cp\u003eDomestic\u003c\/p\u003e\u003cp\u003eHigh quality\u003c\/p\u003e\u003cp\u003eMen's\u003c\/p\u003e\u003cp\u003eSeniors\u003c\/p\u003e\u003cp\u003eJuniors\u003c\/p\u003e\u003cp\u003eBeginners\u003c\/p\u003e\u003cp\u003eIntermediates\u003c\/p\u003e\u003cp\u003eAdvanced\u003c\/p\u003e\u003cp\u003ePro-recommended\u003c\/p\u003e\u003cp\u003eIncreased distance\u003c\/p\u003e\u003cp\u003eImproved accuracy\u003c\/p\u003e\u003cp\u003eGolf equipment\u003c\/p\u003e\u003cp\u003eGolf parts\u003c\/p\u003e\n\u003c!-- rakuten_sync_hash: 4f118c67995ae7d0ce26f6b119023cd2 | ai_optimized: true --\u003e","brand":"アップサイドゴルフ本店","offers":[{"title":"Default Title","offer_id":49099688345829,"sku":"10012001","price":1980.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0407\/0885\/files\/stm-g7jack-1_69cf1272-5103-4e39-aa2d-fcabf9dbfbdc.jpg?v=1784947060","url":"https:\/\/upsidegolf.co.jp\/en\/products\/stm-g7jack","provider":"UpsideGolf","version":"1.0","type":"link"}