Product details: - High quality stainless steel construction - Secure stainless steel wire gates with slide-to-lock feature - Gates can be locked independently - Silver finish - Size #2: - Dimensions: 22 x 50 x 8 mm - Weight: 7 g - Weight Rating: 4.5 kg - Size #3: - Dimensions: 30 x 68 x 10 mm - Weight: 15 g - Weight Rating: 11.3 kg - Size #4: - Dimensions: 40 x 90 x 11 mm - Weight: 31 g - Weight Rating: 34 kg