GOI Rotary Slips can handle drill pipe with diameter from 2 3/8 to 5 1/2 inch (60.3-139.7mm) .They are sorted as type Ultra-short (SDS-S), Short (SDS), Medium (SDML) and Extra Long (SDXL) according to gripping length .SDS-S slips and SDS slip are designed for shallow well, SDML slips are the perfect choice for all medium depth well, SDXL slips are designed for deep well drilling.
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Note: Above parameters are for reference only, actual configuration might be adjusted for different purpose or per customer requirement.