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Sugatsune HDS-10 Heavy-Duty Soft-Down Lid Stay for downward opening flap doors. Designed to hold door in closed and open position.
  • Torque Calculation: Door Height x 1/2 x Weight
  • M-Type (Medium-Duty): 200~250 kg·cm (173~216 lbs·inch) / pair
  • Keeps flap/lid from slamming down.
  • Used in pairs.
  • Use with piano, butt or drop hinges (sold separately).
  • HDS is designed to operate at room temperature, 5°-35°C (41°-95°F)

Lapcon series products provide the smoothest opening and closing system imaginable, equipped with Sugatsune's built-in patented dampening device. Doors and lids will come down slowly and softly which eliminates slamming doors or smashed fingers.  


Manufacturer Location:
lid stay
2 year limited warranty.
California Residents:
WARNING: This product can expose you to chemicals including lead, nickel and/or chrome, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
  • Torque Calculation: Door Height  x 1/2 x Weight
  • M-Type (Medium-Duty): 200~250 kg·cm (173~216 lbs·inch) / pair
  • Recommended Use: bureaus and writing desks.
  • Special Certifications: 90,000 cycles tests approved by LGA.
  • Usage: downward-opening flaps

Installation / Specification Documents

Return Policy

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Request a Return Authorization

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