Are you still worrying that your telescopic ladder can't stabilize after being extended? Are you still worried about the unsightly switch of the ladder? Using our ladder switch, these problems will be solved. Made of high-quality plastic, wear-resistant and strong, with slot-style design, which can be hidden in a telescopic ladder, beautiful and practical. Features - Color: Black - Material: Plastic - Size: 3.40X3.00X1.50cm/1.34X1.18X0.59in - It's not easy to damage and it's safe to lock, effectively increasing the safety of ladder. - Easy to install and convenient to use, it is a direct replacement for the worn or broken one. - Compact structure and exquisite workmanship, it is a practical accessory for ladder. - Wide application, suitable for single sided straight ladder, step ladder, multi-function ladder. - High-quality material with impact resistance, heat resistance and low temperature resistance.Packing list10 x buttons