This genuine Welger 1257521513 side sheet is designed for use in various Welger AP series balers, including models AP41, AP42, AP45, AP50, AP51, AP52, AP53, AP61, AP63, AP71, AP73, AP83, AP220, AP230, AP400, AP500, AP600, AP630, and AP730. Manufactured to Welger's specifications, it ensures proper fit and reliable operation. With dimensions of 95 mm length, 51 mm width, and 5 mm height, and a weight of 0.12 kg, this side sheet is a critical component for maintaining the integrity and function of your baler.