The spring at the top of baseplate locks seat into upright position until released by pulling the top of seat away from wall

use Eagle Poly Acid/Corrosive Cabinets

high quality chrome-plated Zamac zinc alloy square tubing that measures 3/4 of an inch by 3/4 of an inch in size

the unit is 24 inches by 36 inches in size

Century AO Smith GF2038 Split-Phase Resilient Motor, 1/3 HP, Split-Phase, 1725 RPM, 230V, 48/56 Frame Nominal Size-36" X 1.31" The spring at the topFeatures: Suitable for 108 volts with 1. 0 service factor, Includes 5 8" dia shaft adapter Item: Direct Drive Blower Motor, Motor Type: Split Phaselit Phase, HP: 1 3, Nameplate RPM: 1725, Voltage: 230, Frame: 48 56, Enclosure: Drip Proof, Rotation: CW CCW, Hz: 60, Phase: 1, Speeds: 1, Service Factor: 1. 35, Insulation Class: B, Bearings: Sleeve, Base: Resilient, Shaft Type: Flat or Key, Shaft Number: 1, Shaft Length: 1. 5", Shaft Height: 3", Shaft