Sealey aluminium folding platform 2 tread 300 x 870mm sealey aps2 folding and portable aluminium platform with 150kg capacity large ribbed non slip platform and treads for safe and easy manoeuvrability durable aluminium alloy frame with ribbed feet provides extra stability safety locking catches on legs folds flat for easy storage and transportation platform size 300 x 870mm sealey aps2 aluminium folding platform 2 tread