Lippo's openable stirrup is a stable stirrup made of aluminium. The aluminium opening arm is attached at the top to avoid the accumulation of sand and dirt. Comfortable weight and provides good balance. Wide and stable foot plate made of stainless steel with spikes that provide a good grip. Long horizontal holes in the lower part of the footplate prevent the accumulation of sand and dirt, providing optimal grip in all conditions. Sold in 2-pack, stirrup weight PRO12: 975 g Width of footplate PRO12: 12 cm Maximum arm opening PRO12: 13 cm Size: PRO 12 cm. Breaking load 596 kg at 12 cm. No weight limit, but be careful that the shoe/boot should not be too close to the edge/not too tight.