ALPHA TA-F engraved. Doorknob (knob ball) + box lock set for TOSTEM (TOSTEM), Toyo Sash, back doors, apartment entrance doors, etc. BS100mm, BP44mm

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1. KEY FEATURES: - ALPHA TA-F stamp.Long collar flush door, ventilation door, etc. - If there are no problems, it can be replaced relatively easily with just a screwdriver in 10 minutes.Just "remove 4 screws".Instructions are not required, so they are not included. - If the pilot hole (hole in the base) of the case lock is crooked, you may be able to tighten the screw by inserting something like a toothpick into it.It takes a little wisdom and tricks.It will take some time. - Compatible manufacturers: TOSTEM, Toyo Sash, Tateyama Aluminum, etc. Door knob (grip ball) + box lock set for back doors, apartment entrance doors, etc. - Screw pitch 44mm Backset 100mm

2. PRODUCT DESCRIPTION: ALPHA TA-F stamp.Doorknob + box lock set for TOSTEM long collar flush doors, ventilation doors, etc., Toyo sashes, back doors, apartment entrance doors, etc.BS100mm, BP44mm

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.78 kg - Dimensions: 17.4 x 13.5 x 10.2 cm

4. SPECIFICATIONS: