CRL 1 4" Hole 1 1 2" Length 10 12 Screw Expanding Plastic Screw Anchors Package of 100 1 1 2" Green industrial_Aug2024_update you need to turn the B07TZWDHYR you need to turn the button on occupational and physical therapy 4 handles of physical therapy strap allow two caregiver to assist patient from different side and angle Safety lift belt can transfer patient easily and help patient in walking Breathable comfortable inner material to reduce to injury during transfer possible Heavy Duty Gait Belt with 3 handles Padded Gait Belt With 4 Handles Heavy Duty Gait Belt with 6 handles Size 32" 36" Good weatherability and resistance to chemicals give these anchors long service life Color coding makes picking the right size easy also